893 results match your criteria Renal Lymphoma Imaging


Synchronous tumours detected during cancer patient staging: prevalence and patterns of occurrence in multidetector computed tomography.

Pol J Radiol 2020 26;85:e261-e270. Epub 2020 May 26.

Radiology Department, National Cancer Institute Pascale Foundation, Naples, Italy.

Purpose: The incidental detection of one or more additional primary tumours during computed tomography (CT) staging of a patient with known malignancy is rare but possible. This occurrence should be considered by the radiologist when a new lesion is detected, especially if the lesion location is atypical for metastases. The purpose of this report was to document the usefulness of total body CT scan to detect synchronous primary malignancies in cancer patients undergoing a staging workup. Read More

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http://dx.doi.org/10.5114/pjr.2020.95781DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7315052PMC

Primary renal lymphoma: a comprehensive review of the pathophysiology, clinical presentation, imaging features, management and prognosis.

BMJ Case Rep 2020 Jun 17;13(6). Epub 2020 Jun 17.

Doctors Hospital and Medical Center, Lahore, Pakistan.

Primary renal lymphoma (PRL) is defined as a non-Hodgkin's lymphoma restricted to kidneys with the absence of extensive nodal disease. It is an exceedingly rare clinicopathological entity, accounting for 0.7% of extranodal lymphomas. Read More

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http://dx.doi.org/10.1136/bcr-2020-235076DOI Listing

Donor-transmitted cancer in kidney transplant recipients: a systematic review.

J Nephrol 2020 Jun 13. Epub 2020 Jun 13.

Renal Unit, University and Hospital Trust of Verona, Verona, Italy.

The transmission of cancer from a donor organ is a rare event but has important consequences. Aim of this systematic review was to summarize all the published evidence on cancer transmission in kidney recipients. We reviewed published case reports and series describing the outcome of recipients with donor-transmitted cancer until August 2019. Read More

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http://dx.doi.org/10.1007/s40620-020-00775-4DOI Listing

Geriatric Ferrets.

Vet Clin North Am Exot Anim Pract 2020 Jun 3. Epub 2020 Jun 3.

Special Projects, NW Zoological Supply, Everett, WA, USA. Electronic address:

Ferrets are considered geriatric at 3 years of age. Twice-yearly physical examinations with additional testing finds problems and leads to prompt treatments that extend quality of life for the ferret. Bloodwork, urinalysis, dental examination, and imaging including radiographs and ultrasonography should be performed at least annually. Read More

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http://dx.doi.org/10.1016/j.cvex.2020.04.002DOI Listing

CT imaging of acute and chronic pyelonephritis: a practical guide for emergency radiologists.

Emerg Radiol 2020 May 22. Epub 2020 May 22.

Dipartimento di Biomedicina, Neuroscienze e Diagnostica avanzata (BIND), University Hospital "Paolo Giaccone", Via del Vespro, 129, 90127, Palermo, Italy.

Contrast-enhanced CT is not routinely indicated in uncomplicated urinary infections, but it may be necessary in patients with specific risk factors (i.e., diabetes, immunocompromised patients, history of stones, or prior renal surgery) or in patients not responding to antibiotics and in detecting complications of pyelonephritis. Read More

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http://dx.doi.org/10.1007/s10140-020-01788-zDOI Listing

Multidetector computed tomography evaluation of synchronous lymphoma and other solid malignancies.

J Cancer Res Ther 2020 Jan-Mar;16(1):60-65

Department of Occupational Health and Industrial Medicine, Public Health and Community Medicine, Mansoura Faculty of Medicine, Mansoura University, Mansoura University, Mansoura, Egypt.

Objective: The objective of this study is to review the multidetector computed tomography (MDCT) findings of synchronous lymphoma and other solid malignancies.

Patients And Methods: This retrospective study included 18 patients confirmed with diagnosis of lymphoma and other solid malignancies. They were 8 women and 10 men (mean age, 62. Read More

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http://dx.doi.org/10.4103/jcrt.JCRT_325_17DOI Listing

Case Report of Immuno-Oncotherapy (IO) Provoked Encephalitis Mimicking Brain Metastasis in a Patient with History of Traumatic Brain Injury.

World Neurosurg 2020 Apr 30;139:483-487. Epub 2020 Apr 30.

Neuroscience Institute, Geisinger Medical Center, Danville, Pennsylvania, USA; Cancer Institute, Geisinger Medical Center, Danville, Pennsylvania, USA. Electronic address:

Background: Immuno-oncotherapy (IO) has revolutionized systemic cancer care but remains experimental in brain tumors. IO treatment risks multiorgan autoimmune inflammatory responses that limit its use. The central nervous system (CNS) is an immune-specialized compartment with restricted cellular access, thus fewer cases are reported for immune-mediated encephalitis. Read More

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http://dx.doi.org/10.1016/j.wneu.2020.04.177DOI Listing

Development of complex renal cysts: A complication associated with Crizotinib therapy.

Clin Imaging 2020 Mar 31;65:15-17. Epub 2020 Mar 31.

Department of Radiology, Mayo Clinic, Jacksonville, FL, United States of America.

Crizotinib is a tyrosine kinase inhibitor that has been found to be effective in the treatment of anaplastic lymphoma kinase (ALK) positive non-small cell lung cancer. This targeted cancer therapy agent has been shown to have superior efficacy over standard chemotherapy in this small subset of lung cancer patients. An adverse effect of this drug therapy is the development of complex renal cysts. Read More

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http://dx.doi.org/10.1016/j.clinimag.2020.03.011DOI Listing

Acute Kidney Injury With Massively Enlarged Noncystic Kidneys.

Am J Kidney Dis 2020 05 21;75(5):A15-A17. Epub 2020 Apr 21.

Department of Radiodiagnosis, Khyber Medical Institute, Nowpora, Srinagar, India.

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http://dx.doi.org/10.1053/j.ajkd.2019.10.020DOI Listing
May 2020
5.900 Impact Factor

Diffuse large B-cell lymphoma of the rectum in a patient with Crohn's disease.

BMJ Case Rep 2020 Apr 16;13(4). Epub 2020 Apr 16.

Department of Surgery, Tallaght University Hospital, Dublin, Ireland.

A 62-year-old man presented to our institute with diarrhoea and dysuria on a background of subtotal colectomy and end ileostomy and biological therapy for Crohn's disease. He was diagnosed with urinary tract infection and acute kidney injury (AKI). Renal ultrasound suggested left hydronephrosis, with renal protocol computed tomography (CT) showing a large pelvic mass. Read More

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http://dx.doi.org/10.1136/bcr-2018-228818DOI Listing

A case of lymphangioleiomyomatosis with diffuse large B-cell lymphoma: Usefulness of FDG-PET.

Respir Med Case Rep 2020 16;29:100999. Epub 2020 Jan 16.

Department of Respiratory Medicine, Tokyo Women's Medical University, Japan.

Lymphangioleiomyomatosis (LAM) is characterized by cystic lung disease, abdominal tumor and involvement of the axial lymph nodes. We report a very rare case of LAM with malignant lymphoma. A 51-year-old female had medical history of recurrent pneumothorax and nephrectomy for a left renal angiomyolipoma and was diagnosed with LAM by video-assisted thoracoscopic surgery at the age of 30. Read More

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http://dx.doi.org/10.1016/j.rmcr.2020.100999DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7118407PMC
January 2020

Teenager with a Primary Renal Lymphoma: A Case Report.

Cureus 2020 Mar 4;12(3):e7181. Epub 2020 Mar 4.

Internal Medicine, Sociedad Nacional de Capacitacion, Lima, PER.

We report a case of an 18-year-old male patient who was diagnosed with primary renal lymphoma (PRL) through biopsy findings and imaging studies. The patient presented with clinical manifestations of distal renal tubular acidosis including polyuria, polydipsia, lower limb weakness, involuntary weight loss, asthenia and dyspnea. No personal background or relevant medical history was reported. Read More

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http://dx.doi.org/10.7759/cureus.7181DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7124830PMC

Alectinib Induced Regression of Renal and Hepatic Cysts Caused by Crizotinib.

Int Med Case Rep J 2020 16;13:89-93. Epub 2020 Mar 16.

Department of Medical, Oral and Biotechnological Sciences University "G. D'Annunzio", Chieti-Pescara, Italy.

Background: Crizotinib is the first tyrosine kinase inhibitor approved for the treatment of anaplastic lymphoma kinase () rearranged non-small cell lung cancer (NSCLC). An increased incidence of renal cysts has been described during the crizotinib treatment.

Case Presentation: We herein report the case of a 74-year-old woman who received crizotinib for metastatic -positive NSCLC. Read More

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http://dx.doi.org/10.2147/IMCRJ.S229080DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7083626PMC

Application of 18F-fluorodeoxyglucose positron emission tomography/computerized tomography in mantle cell lymphoma.

Nucl Med Commun 2020 May;41(5):477-484

Department of Nuclear Medicine, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang.

Objective: The study is to investigate the application of F-fluorodeoxyglucose (F-FDG) PET/computerized tomography (CT) for the evaluation of mantle cell lymphoma (MCL).

Methods: We retrospectively analyzed 39 patients who were pathologically diagnosed with MCL and underwent F-FDG PET/CT before treatment between August 2007 and August 2018. We compared the clinical information and PET/CT imaging characteristics in different groups based on bone marrow invasion, spleen invasion or International Prognostic Index (IPI) score. Read More

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http://dx.doi.org/10.1097/MNM.0000000000001170DOI Listing

A Large Renal Mass: Dilemmas With Unusual Features on Imaging.

Urology 2020 May 26;139:e4-e5. Epub 2020 Feb 26.

Department of Urology, University of Minnesota, Minneapolis, MN.

A 50-year-old man presented with palpable abdominal mass which on CT revealed a large tumor replacing the entire right kidney, filling the right hemi-abdomen and travelling down the ureter into the bladder with retroperitoneal lymphadenopathy. Urine cytology and metastatic workup were negative. Ultrasound guided renal biopsy revealed diffuse large B cell lymphoma (DLBCL) and the patient was started on combination chemotherapy. Read More

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http://dx.doi.org/10.1016/j.urology.2020.02.014DOI Listing

Characteristics of Renal Cell Carcinoma Harboring Fusion.

Yonsei Med J 2020 Mar;61(3):262-266

Department of Pathology, Chungbuk National University Hospital, Cheongju, Korea.

The World Health Organization 2016 edition assigned anaplastic lymphoma kinase () rearrangement-associated renal cell carcinoma (ALK-RCC) as an emerging renal tumor entity. Identifying ALK-RCC is important because ALK inhibitors have been shown to be effective in treatment. Here, we report the case of a 14-year-old young man with ALK-RCC. Read More

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http://dx.doi.org/10.3349/ymj.2020.61.3.262DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7044692PMC
March 2020
1.263 Impact Factor

Localization of acute pyelonephritis in pyrexia of unknown origin using FDG PET/CT.

Asia Ocean J Nucl Med Biol 2020 ;8(1):79-83

SPECT Lab, Nuclear Medicine Services, Pune, Maharashtra, India.

Objectives: Acute pyelonephritis presents with high-grade fever, dysuria, flank pain, leukocytosis, and microscopic hematuria. Urine culture aids in the diagnosis of this infection. It can be complicated or uncomplicated. Read More

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http://dx.doi.org/10.22038/aojnmb.2019.14242DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6994777PMC
January 2020

Lymphomas with kidney involvement: the French multicenter retrospective LyKID study.

Leuk Lymphoma 2020 Apr 10;61(4):887-895. Epub 2020 Feb 10.

Hémato-Oncologie, APHP, Hôpital Saint-Louis, Paris, France.

The LyKID study is a nationwide survey in France of lymphoma patients with renal involvement based on biopsy and/or imaging, to evaluate its impact on disease outcome and renal function. A total of 87 adult cases of B or T-cell lymphomas were retrospectively analyzed. Interstitial topography was observed in most of the kidney biopsies (54/66; 80%). Read More

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http://dx.doi.org/10.1080/10428194.2019.1697811DOI Listing

ALK-rearranged renal cell carcinoma with a novel PLEKHA7-ALK translocation and metanephric adenoma-like morphology.

Virchows Arch 2020 Jun 28;476(6):921-929. Epub 2020 Jan 28.

Department of Pathology and Laboratory Medicine, Taipei Veterans General Hospital, No. 201, Section 2, Shipai Road, Taipei, 11217, Taiwan.

ALK-rearranged renal cell carcinoma is a provisional entity in the 2016 WHO Classification of Tumors of the Urinary System and Male Genital Organs. The reported fusion partners included VCL, TPM3, EML4, STRN, and HOOK1. Herein, we present a peculiar renal cell carcinoma morphologically resembling metanephric adenoma and harboring a novel PLEKHA7-ALK fusion. Read More

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http://dx.doi.org/10.1007/s00428-020-02752-5DOI Listing

Kidney inflammatory myofibroblastic tumor masquerading as metastatic malignancy: A case report and literature review.

World J Clin Cases 2019 Dec;7(24):4366-4376

Department of Urology, The Second Affiliated Hospital, Shenzhen University, Shenzhen 518100, Guangdong Province, China.

Background: Inflammatory myofibroblastic tumor (IMT) is a rare mesenchymal tumor that is characterized by spindle cells differentiated from muscle fibroblasts and infiltration of various types of inflammatory cells. IMT can occur at any age and at any anatomic site. The most common location of IMT is the bladder in the genitourinary tract. Read More

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http://dx.doi.org/10.12998/wjcc.v7.i24.4366DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6940336PMC
December 2019

Intravascular large B-cell lymphoma presenting with altered mental status: A case report.

World J Clin Oncol 2019 Dec;10(12):402-408

Department of Medicine, Section of Hematology/Oncology, University of Wisconsin School of Medicine and Public Health, Madison, WI 53792, United States.

Background: Intravascular large B-cell lymphoma (IVLBCL) is a rare and aggressive subtype of non-Hodgkin lymphoma with a varied presentation and no pathognomonic findings. Early diagnosis is critical to altering the disease course as early treatment with chemoimmunotherapy is required to prevent a rapidly fatal outcome. Strategies including improved awareness of this clinical entity through publication of cases with unique presentations are essential to prompt consideration of IVLBCL early in the disease workup. Read More

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http://dx.doi.org/10.5306/wjco.v10.i12.402DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6935686PMC
December 2019

An Uncommon Initial Presentation of T-Cell/Histiocyte-Rich B-Cell Lymphoma: Acute Renal Failure.

Clin Nucl Med 2020 Mar;45(3):e174-e175

From the Department of Nuclear Medicine, Pendik Research and Training Hospital, Marmara University, Istanbul, Turkey.

T-cell/histiocyte-rich B-cell lymphoma accounts for approximately 1% to 3% of all cases of diffuse large B-cell lymphoma, and involvement of the kidneys comprises a mere 1% of the total primary extranodal lymphomas. We present a case of T-cell/histiocyte-rich B-cell lymphoma who had acute renal failure at initial presentation with bilateral lymphomatous infiltration depicted on FDG PET/CT scan. Four months after the treatment, a repeat FDG PET/CT scan revealed complete resolution of the renal lesions, indicative of the complete remission for kidneys. Read More

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http://dx.doi.org/10.1097/RLU.0000000000002904DOI Listing

Solitary Pulmonary Nodule: A Diagnostic Dilemma.

Case Rep Pulmonol 2019 21;2019:5242634. Epub 2019 Nov 21.

Assistant Professor of Medicine, Pulmonary & Critical Care, SUNY Upstate Medical University, Syracuse, USA.

This case describes a woman with a history of tobacco abuse who presented with a dry cough and was found to have an enlarging, 4 cm right upper lobe nodule without lymphadenopathy on CT imaging of the chest. Initial biopsies of the nodule suggested follicular lymphoma, but after obtaining more tissue, the pathology was negative for malignancy and instead showed necrotizing pneumonia. She proceeded to have negative infectious serology and cultures. Read More

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http://dx.doi.org/10.1155/2019/5242634DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6906797PMC
November 2019

[Synchronous tumors detected with contrast-enhanced F18-FDG positron emission tomography/computed tomography (PET/CTc) in colorectal cancer].

Rev Med Chil 2019 Jul;147(7):828-835

Departamento de Cirugía, Clínica Las Condes, Santiago, Chile.

Background: Colorectal cancer (CRC) is the third most prevalent cancer in the world and is the second cause of cancer death. Positron emission tomography/computed tomography (PET/CT) using 18F-FDG is used for its staging and follow up.

Aim: To assess the occurrence of synchronous colonic and extracolonic tumors detected with contrast-enhanced F18-FDG PET/CT (PET/CTc) in patients with a recently diagnosed CRC. Read More

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http://dx.doi.org/10.4067/S0034-98872019000700828DOI Listing

[Innovative ultrasound-based diagnosis of renal tumors].

Urologe A 2019 Dec;58(12):1418-1428

Klinik und Poliklinik für Urologie, Klinikum rechts der Isar, Technische Universität München, München, Deutschland.

Background: In Germany, renal tumours are detected earlier also due to advancing technology within ultrasound devices and its more widespread application. Ultrasound diagnosis is usually the first imaging procedure available to urologists. For all renal lesions larger than 1 cm in diameter, fat content can be revealed by quantitative measurements within CT/MRI diagnostic modalities to confirm the suspected diagnosis of angiomyolipoma, or in patients with potentially malignant renal lesions referral (with all the their imaging data) to the multidisciplinary tumour team. Read More

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http://dx.doi.org/10.1007/s00120-019-01066-yDOI Listing
December 2019

Contrast-enhanced computed tomography findings of canine primary renal tumors including renal cell carcinoma, lymphoma, and hemangiosarcoma.

PLoS One 2019 22;14(11):e0225211. Epub 2019 Nov 22.

Laboratory of Veterinary Surgery, Osaka Prefecture University, Department of Graduate School of Life and Environmental Sciences, Osaka, Japan.

In veterinary medicine, abdominal ultrasonography is used to rank the differential diagnosis of renal lesions. However, a conventional sonographic examination may show nonspecific findings. The purpose of this study was to assess the computed tomography (CT) findings of canine renal tumors, including renal cell carcinoma (RCC), lymphoma, and hemangiosarcoma (HSA). Read More

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http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0225211PLOS
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6874336PMC

Application of contrast-enhanced ultrasonography in the diagnosis of post-kidney transplant lymphoproliferative disorder in native kidney- a case report.

BMC Cancer 2019 Nov 21;19(1):1135. Epub 2019 Nov 21.

Department of Medical Ultrasonics, Institute of Diagnostic and Interventional Ultrasound, The First Affiliated Hospital of Sun Yat-Sen University, No.58 Zhongshan Road 2, Guangzhou, 510080, People's Republic of China.

Background: Post-transplant lymphoproliferative disorders (PTLDs) represent a spectrum of heterogenetic lymphoid proliferations. PTLD is a serious complication that affects the long-term survival of kidney transplant patients. Imaging examination is an important method for detecting and diagnosing PTLD. Read More

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http://dx.doi.org/10.1186/s12885-019-6355-0DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6873515PMC
November 2019

Vanishing Cardiac Tumor: Cardiac Involvement in Methotrexate-Associated Lymphoproliferative Disorders.

Circ Cardiovasc Imaging 2019 11 18;12(11):e009689. Epub 2019 Oct 18.

Department of Cardiovascular, Renal and Metabolic Medicine (N.K., T.Y., M.K., R.N., N.N., H.K., N.K., R.K., A.M., T.M.), Sapporo Medical University School of Medicine, Japan.

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http://dx.doi.org/10.1161/CIRCIMAGING.119.009689DOI Listing
November 2019
1 Read

Imaging for diagnosis, staging and response assessment of Hodgkin lymphoma and non-Hodgkin lymphoma.

Pediatr Radiol 2019 10 16;49(11):1545-1564. Epub 2019 Oct 16.

Nuclear Medicine and Molecular Imaging Section, University of Wisconsin School of Medicine and Public Health, University of Wisconsin Carbone Cancer Center, Madison, WI, USA.

Hodgkin lymphoma and non-Hodgkin lymphoma are common malignancies in children and are now highly treatable. Imaging plays a major role in diagnosis, staging and response using conventional CT and MRI and metabolic imaging with positron emission tomography (PET)/CT and PET/MRI. Cross-sectional imaging has replaced staging laparotomy and splenectomy by demonstrating abdominal nodal groups and organ involvement. Read More

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http://dx.doi.org/10.1007/s00247-019-04529-8DOI Listing
October 2019
1 Read

Acute lymphoblastic leukemia presenting as nephromegaly in a child: A rare case report.

Turk J Pediatr 2019;61(1):97-101

Department of Pediatrics, Post Graduate Institute of Medical Education & Research and Dr. Ram Manohar Lohia Hospital, New Delhi, India.

Arora SK, Swarnim S, Hemal A, Bidhuri N. Acute lymphoblastic leukemia presenting as nephromegaly in a child: A rare case report. Turk J Pediatr 2019; 61: 97-101. Read More

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http://dx.doi.org/10.24953/turkjped.2019.01.015DOI Listing
January 2020
3 Reads

[Ga]Ga/[Lu]Lu-BL01, a Novel Theranostic Pair for Targeting C-X-C Chemokine Receptor 4.

Mol Pharm 2019 11 4;16(11):4688-4695. Epub 2019 Oct 4.

Department of Molecular Oncology , BC Cancer Research Centre , Vancouver , BC V5Z 1L3 , Canada.

C-X-C chemokine receptor type 4 (CXCR4) is overexpressed in hematological and solid malignancies. LY2510924 is a potent peptide antagonist of CXCR4. A derivative of LY2510924, BL01, was evaluated for theranostic applications targeting CXCR4. Read More

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http://dx.doi.org/10.1021/acs.molpharmaceut.9b00808DOI Listing
November 2019
1 Read

Imaging Manifestations of Acute and Chronic Renal Infection That Mimics Malignancy: How to Make the Diagnosis Using Computed Tomography and Magnetic Resonance Imaging.

Can Assoc Radiol J 2019 Nov 17;70(4):424-433. Epub 2019 Sep 17.

Department of Medical Imaging, The Ottawa Hospital, University of Ottawa, Ottawa, Ontario, Canada. Electronic address:

Purpose: To review the computed tomography and magnetic resonance imaging manifestations of acute and chronic renal infections that may mimic malignancy and to provide useful tips to establish an imaging diagnosis.

Conclusion: Acute and chronic bacterial pyelonephritis are usually readily diagnosed clinically and on imaging when the diagnosis is suspected based upon clinical presentation. When unsuspected, focal, extensive or mass-like, acute and chronic bacterial pyelonephritis may mimic infiltrative tumours such as urothelial cell carcinoma (UCC), lymphoma, and metastatic disease. Read More

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http://dx.doi.org/10.1016/j.carj.2019.07.002DOI Listing
November 2019
3 Reads

Preparation and preliminary bioevaluation studies of Ga-NOTA-rituximab fragments as radioimmunoscintigraphic agents for non-Hodgkin lymphoma.

J Labelled Comp Radiopharm 2019 10 10;62(12):850-859. Epub 2019 Sep 10.

Radiopharmaceuticals Division, Bhabha Atomic Research Centre, Mumbai, India.

Rituximab is used for the treatment of non-Hodgkin lymphoma (NHL). This study focuses on development of Ga-labeled rituximab fragments, ( Ga-NOTA-F (ab')-rituximab and Ga-NOTA-F (ab') -rituximab, as PET-imaging agents for NHL. Rituximab was digested with immobilized pepsin and papain to yield F (ab') and Fab fragments respectively that were characterized by size exclusion HPLC (SE-HPLC) and SDS-PAGE. Read More

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http://dx.doi.org/10.1002/jlcr.3803DOI Listing
October 2019
1 Read
1.187 Impact Factor

Prognostic Value of Functional Parameters of F-FDG-PET Images in Patients with Primary Renal/Adrenal Lymphoma.

Contrast Media Mol Imaging 2019 25;2019:2641627. Epub 2019 Jul 25.

Department of Biotherapy, State Key Laboratory of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu 610041, China.

Objectives: The aim of this study is to explore the textural features that may identify the morphological changes in the lymphoma region and predict the prognosis of patients with primary renal lymphoma (PRL) and primary adrenal lymphoma (PAL).

Methods: This retrospective study comprised nineteen non-Hodgkin's lymphoma (NHL) patients undergoing F-FDG-PET/CT at West China Hospital from December 2013 to May 2017. F-FDG-PET images were reviewed independently by two board certificated radiologists of nuclear medicine, and the texture features were extracted from LifeX packages. Read More

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http://dx.doi.org/10.1155/2019/2641627DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6683818PMC
April 2020
3 Reads

A case of immune reconstitution syndrome complicating progressive multifocal leukoencephalopathy after kidney transplant: Clinical, pathological, and radiographic features.

Transpl Infect Dis 2019 Oct 3;21(5):e13162. Epub 2019 Sep 3.

Division of Infectious Diseases, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.

Progressive multifocal leukoencephalopathy (PML) is a life-threatening central nervous system (CNS) disorder, most commonly described in patients infected with the human immunodeficiency virus (HIV). Limited data exist on its natural history and treatment in solid organ transplant (SOT) recipients. A complication of PML is the immune reconstitution inflammatory syndrome (IRIS), which develops after T cell reconstitution and can have severe consequences when it occurs in the CNS. Read More

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http://dx.doi.org/10.1111/tid.13162DOI Listing
October 2019
2 Reads

Hypercalcaemia, renal dysfunction, anaemia and bone lesions (CRAB) do not always represent multiple myeloma: diffuse large B cell lymphoma presenting with CRAB symptoms in a 69-year-old man.

BMJ Case Rep 2019 Aug 4;12(8). Epub 2019 Aug 4.

Internal Medicine, University of South Dakota Sanford School of Medicine, Sioux Falls, South Dakota, USA.

Hypercalcaemia, renal dysfunction, anaemia and bone lesions (CRAB) are a constellation of signs and symptoms that are collectively referred to as the CRAB features. When present together, multiple myeloma (MM) should be at the top of the differential diagnosis. We present a 69-year-old man who presented with severe body aches and bone pain in his ribs and pelvis, associated with fatigue and constipation. Read More

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http://dx.doi.org/10.1136/bcr-2018-229070DOI Listing
August 2019
3 Reads

Nocardia amikacinitolerans and cytomegalovirus: distinctive clinical and radiological characterization of the rare etiologies of brain abscesses: report of 2 cases.

Neurosurg Focus 2019 08;47(2):E18

Departments of1Neurosurgery and.

Central nervous system infections in immunosuppressed patients are rare but potentially lethal complications that require swift diagnoses and intervention. While the differential diagnosis for new lesions on neuroradiological imaging of immunosuppressed patients typically includes infections and neoplasms, image-based heuristics to differentiate the two has been shown to have variable reliability.The authors describe 2 rare CNS infections in immunocompromised patients with atypical physical and radiological presentations. Read More

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http://dx.doi.org/10.3171/2019.5.FOCUS19284DOI Listing
August 2019
9 Reads

Clinical characteristics and outcome of dogs with presumed primary renal lymphoma.

J Small Anim Pract 2019 Nov 31;60(11):663-670. Epub 2019 Jul 31.

Royal Veterinary College, University of London, Hertfordshire, AL9 7TA, UK.

Objectives: To characterise the presentation, clinicopathologic data and outcome of 29 dogs with presumed primary renal lymphoma.

Materials And Methods: Retrospective analysis of medical records of dogs with suspected primary renal lymphoma from 11 institutions.

Results: All dogs were substage b, and lethargy and gastrointestinal signs were common presenting complaints, as were azotaemia (n=25; 86%) and erythrocytosis (n=15; 51%) on biochemical testing. Read More

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http://dx.doi.org/10.1111/jsap.13059DOI Listing
November 2019
2 Reads

Atypical Presentation of Small Lymphocytic Lymphoma with Pericardial Effusion.

Am J Case Rep 2019 Jul 31;20:1128-1131. Epub 2019 Jul 31.

Department of Internal Medicine, Newark Beth Israel Medical Center, Newark, NJ, USA.

BACKGROUND Small lymphocytic lymphoma (SLL) is a low-grade B-cell non-Hodgkin lymphoma and is the solid tumor equivalent of chronic lymphocytic leukemia (CLL) that is found in the peripheral blood. SLL typically presents with lymphadenopathy and is rarely associated with cardiac involvement. This report is of a case of lymphomatous pericardial effusion in a 61-year-old woman who presented with dyspnea. Read More

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http://dx.doi.org/10.12659/AJCR.915576DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6686746PMC
July 2019
5 Reads

Occurrence of second primary malignancies in patients with neuroendocrine tumors of the digestive tract: A case report.

Medicine (Baltimore) 2019 Jul;98(29):e16508

Department of Medical Oncology, Azienda Ospedaliero-Universitaria.

Rationale: There is an association between the presence of neuroendocrine neoplasms and incremented risk to develop second primary malignancies. This risk is estimated to be 17%. The most common secondary neoplasms were found in the Gastrointestinal and Genitourinary tracts. Read More

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http://dx.doi.org/10.1097/MD.0000000000016508DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6708809PMC
July 2019
4 Reads

Recurrent MALT lymphoma presenting as renal calyceal-pelvic rupture. What is the cause of this break?

Radiol Case Rep 2019 Aug 26;14(8):1056-1061. Epub 2019 Jun 26.

Department of Biomedicine and Prevention, UOC of Diagnostic Imaging, University of Rome "Tor Vergata", Viale Oxford 81, 00133, Rome, Italy.

Urinary collecting system rupture is an uncommon condition that usually occurs with symptoms of acute abdomen, secondary to peritoneal irritation by urine leaking. We report a case of a 49-year-old man admitted to our emergency department because of a worsening deep lower abdominal pain started 3 days before. The abdominal computed tomography revealed urine extravasation suggesting for urinoma. Read More

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http://dx.doi.org/10.1016/j.radcr.2019.06.002DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6620362PMC
August 2019
4 Reads

Whole-Body Imaging of Multiple Myeloma: Diagnostic Criteria.

Radiographics 2019 Jul-Aug;39(4):1077-1097

From the Department of Musculoskeletal Radiology (A.G.O.F., B.C.C., D.P., I.P.S., S.R.Y., F.D.C., M.A.C.N.) and Division of Hematology and Flow Cytometry (A.F.S., E.G.R.), Fleury Medicina e Saúde Higienópolis, Rua Mato Grosso 306, 1° Andar, Higienópolis, São Paulo, SP, Brazil 01239-040; Department of Hematology, Santa Casa de São Paulo Medical School, São Paulo, Brazil (V.T.M.H.); and Clinica São Germano, São Paulo, Brazil (V.T.M.H.).

Multiple myeloma (MM) is a clonal plasma cell proliferative disorder characterized by primary infiltration of bone marrow and excessive production of abnormal immunoglobulin. This disease is the second most common hematologic malignancy (after lymphoma), and its spectrum of characteristic features are widely known by the acronym CRAB (hyperalcemia, enal impairment, nemia, and one lesions). Traditionally, the diagnosis and treatment of MM have been triggered by clear end-organ damage. Read More

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http://dx.doi.org/10.1148/rg.2019180096DOI Listing
May 2020
2 Reads

Contrast-enhanced ultrasound (CEUS) has excellent diagnostic accuracy in differentiating focal liver lesions: results from a Swiss tertiary gastroenterological centre.

Swiss Med Wkly 2019 06 30;149:w20087. Epub 2019 Jun 30.

Department of Gastroenterology and Hepatology, Kantonsspital St. Gallen, Switzerland.

Introduction: Focal liver lesions (FLLs) are common on conventional ultrasound. Contrast-enhanced ultrasound (CEUS) is highly accurate for differentiating between benign and malignant FLLs, with an accuracy comparable to that of contrast-enhanced CT and contrast-enhanced MRI. Notably, there is no evidence supporting the routine use of CEUS for evaluating benign and malignant FLLs in Switzerland. Read More

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http://dx.doi.org/10.4414/smw.2019.20087DOI Listing
June 2019
3 Reads

Plasmablastic lymphoma presenting as a brachial artery aneurysm associated with haemodialysis arteriovenous access ligation in a renal transplant patient.

J Vasc Access 2020 Jan 27;21(1):120-124. Epub 2019 Jun 27.

Vascular Surgery, Department of Medicine and Surgery, Insubria University, Varese, Italy.

Introduction: Plasmablastic lymphoma is a rare and aggressive neoplasm, generally associated with immunodeficiencies and related to latent Epstein-Barr virus infection. This case is the first reported case of plasmablastic lymphoma relapse in aneurysmatic brachial artery wall.

Case Description: We describe the case of male patient who underwent cadaveric donor kidney transplant when he was 61 years old and radio-cephalic distal arteriovenous fistula ligation 8 months later. Read More

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http://dx.doi.org/10.1177/1129729819858545DOI Listing
January 2020
5 Reads

Accurate detection of renal leukemic involvement in children using 3-D computed tomography modeling.

Pediatr Int 2019 Jul;61(7):679-687

Department of Pediatrics, Kanazawa University, Kanazawa, Ishikawa, Japan.

Background: The rate of renal involvement in pediatric acute lymphoblastic leukemia (ALL) at diagnosis varies between reports because renal involvement is diagnosed on renal size larger than aged-matched standards on conventional modalities. We propose a new method for precise renal involvement detection using 3-D enhanced computed tomography (CT) reconstruction.

Methods: Twenty-five children with ALL were evaluated utilizing 3-D enhanced CT reconstruction to measure renal volume before and after induction therapy, renal mass lesions and renal axis at diagnosis. Read More

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http://dx.doi.org/10.1111/ped.13907DOI Listing
July 2019
2 Reads

Differential diagnostic ability of 18F-FDG PET/CT radiomics features between renal cell carcinoma and renal lymphoma.

Q J Nucl Med Mol Imaging 2019 May 27. Epub 2019 May 27.

State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, PR China -

Background: To determine the differential diagnostic value of texture parameters of PET/CT on renal cell carcinoma and renal lymphoma.

Methods: Twenty renal lymphoma and 18 renal cell carcinoma (RCC) patients were analyzed in this study. The pathological information and basic characteristics were extracted from the electronic medical record system of our hospital. Read More

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http://dx.doi.org/10.23736/S1824-4785.19.03137-6DOI Listing
May 2019
6 Reads

Radiologic features of Castleman's disease involving the renal sinus: A case report and review of the literature.

World J Clin Cases 2019 Apr;7(8):1001-1005

Department of Radiology, Hebei General Hospital, Shijiazhuang 050051, Hebei Province, China.

Background: We present a rare case of plasma cell type of Castleman's disease (CD) involving only the right renal sinus in a 65-year-old woman with a duplex collecting system (DCS).

Case Summary: The patient presented with a right renal sinus lesion after renal ultrasonography. Subsequent abdominal enhanced computed tomography (CT) and magnetic resonance imaging (MRI) of the kidneys showed DCS and a soft tissue mass with mild enhancement at the lower right renal sinus. Read More

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http://dx.doi.org/10.12998/wjcc.v7.i8.1001DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6509265PMC
April 2019
7 Reads

The Complete Spectrum of Infiltrative Renal Masses: Clinical Characteristics and Prognostic Implications.

Urology 2019 Aug 8;130:86-92. Epub 2019 May 8.

Glickman Urological and Kidney Institute, Cleveland Clinic, Cleveland, OH. Electronic address:

Objective: To analyze the full spectrum of patients presenting with radiologically-identified infiltrative renal masses (IRMs), including those managed surgically or otherwise, with focus on clinical presentation/prognosis.

Methods: All 280 patients presenting with radiologically-identified renal mass with infiltrative features (2008-2017) were retrospectively reviewed. Poorly-defined interface between tumor and parenchyma and irregular shape (nonelliptical) in one or more distinct/unequivocal areas were required for classification as IRM. Read More

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http://dx.doi.org/10.1016/j.urology.2019.04.033DOI Listing
August 2019
9 Reads

Incidental metastases and lymphoma of the gallbladder - an analysis of ten rare cases identified from a large national database.

Scand J Gastroenterol 2019 Mar 30;54(3):350-358. Epub 2019 Apr 30.

a Department of Surgery , Skåne University Hospital , Lund , Sweden.

The aim was to identify and characterize rare malignancies of the gallbladder, incidentally found at cholecystectomy, and describe the diagnostic work-up, treatment and outcome. Data from cholecystectomies during 2007-2014 registered in the Swedish Register for Gallstone Surgery (GallRiks) were analyzed for incidental cancer. For completion of the pathology report, data were linked with the Swedish Registry for Cancer in the liver and biliary tract (SweLiv) and/or the Swedish Cancer Registry. Read More

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https://www.tandfonline.com/doi/full/10.1080/00365521.2019.1
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http://dx.doi.org/10.1080/00365521.2019.1588363DOI Listing
March 2019
32 Reads

Biopsy-proven progressive multifocal leukoencephalopathy in a renal transplant patient.

Saudi J Kidney Dis Transpl 2019 Mar-Apr;30(2):526-530

Department of Laboratory Medicine and Pathology, Mayo Clinic, Florida, USA.

Progressive multifocal leukoencephalopathy (PML) is a rare demyelinating disease that affects immunocompromised hosts. Most often the disease is reported in association with leukemia, lymphoma, and AIDS. With recent advancements in immunosuppressive medications and subsequent rise in solid organ transplantations, it is becoming more prevalent in this population. Read More

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http://dx.doi.org/10.4103/1319-2442.256862DOI Listing
December 2019