15,401 results match your criteria Lipomas


Soft-tissue fat tumours: differentiating malignant from benign using proton density fat fraction quantification MRI.

Clin Radiol 2019 Apr 15. Epub 2019 Apr 15.

Department of Molecular Medicine and Surgery, Karolinska Institutet, Solnavägen 1, 171 77, Stockholm, Sweden; Department of Orthopaedic Surgery, Karolinska University Hospital, Solna, Stockholm, Sweden.

Aim: To evaluate if quantifying proton density fat fraction (PDFF) would be useful in separating lipoma, atypical lipomatous tumour (ALT) and liposarcoma in the extremities and trunk. In addition, differentiating ALT versus non-classical lipomas using magnetic resonance imaging (MRI)-based fatty acid composition (FAC) and three-dimensional (3D) texture analysis was tested.

Material And Methods: This prospective study (undertaken between 2014-2017; comprising 20 women, 21 men) was approved by the Regional Ethical Review Board and informed consent was obtained from all participants. Read More

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http://dx.doi.org/10.1016/j.crad.2019.01.011DOI Listing

T2, T2 and spin coupling ratio as biomarkers for the study of lipomatous tumors.

Phys Med 2019 Apr 28;60:76-82. Epub 2019 Mar 28.

Department of Radiology, University of Crete, Heraklion, Crete, Greece.

Background: Subcutaneous fat may have variable signal intensity on T2w images depending on the choice of imaging parameters. However, fatty components within tumors have a different degree of signal dependence on the acquisition scheme. This study examined the use of T2, T2 relaxometry and spin coupling related signal changes (Spin Coupling ratio, SCr) on two different imaging protocols as clinically relevant descriptors of benign and malignant lipomatous tumors. Read More

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http://dx.doi.org/10.1016/j.ejmp.2019.03.023DOI Listing

Oral lipoma: Case report and review of literature.

Clin Case Rep 2019 Apr 14;7(4):809-815. Epub 2019 Mar 14.

School of Dentistry, International Campus Tehran University of Medical Sciences Tehran Iran.

Lipoma is a benign neoplasm that primarily affects the middle-aged individuals and has a rare oral cavity occurrence. Given its noninvasive behavior and low recurrence rate, surgical conservative management should be regarded as the best therapeutic option. This paper highlights two patients along with their improved conditions following the treatment. Read More

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http://dx.doi.org/10.1002/ccr3.2099DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6452461PMC

Dermoid Cysts of the Maxillofacial Region: Case Series.

J Maxillofac Oral Surg 2019 Jun 11;18(2):238-244. Epub 2018 Jun 11.

2Oral and Maxillofacial Surgery, Swami Devi Dyal Hospital and Dental College, Barwala, Panchkula, Haryana India.

The maxillofacial region can be affected by a number of subcutaneous pathologic conditions that include developmental, inflammatory, infective and neoplastic entities. Many of these lesions present as a soft to firm painless swelling. Differential diagnosis of such lesions requires thorough knowledge of maxillofacial pathology as well as anatomy to come to a correct diagnosis and provide effective treatment. Read More

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http://dx.doi.org/10.1007/s12663-018-1129-9DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6441455PMC

Interstitial Adipocytes in the Beagle Dog and New Zealand White Rabbit Choroid Plexus.

Toxicol Pathol 2019 Apr 15:192623319839916. Epub 2019 Apr 15.

2 Regeneron Pharmaceuticals, Inc. Tarrytown, NY, USA.

The choroid plexus (CP) produces cerebrospinal fluid and has epithelial, interstitial, and vascular compartments. The CP is a potential site of toxicity, and recognizing the normal microanatomy in different animal models is important for the pathologist. In preclinical studies with beagle dog and New Zealand white rabbits, we observed variable numbers of adipocytes in the CP interstitium of control and xenobiotic-treated animals. Read More

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http://dx.doi.org/10.1177/0192623319839916DOI Listing

The Effect of Conditioned Media of Stem Cells Derived from Lipoma and Adipose Tissue on Macrophages' Response and Wound Healing in Indirect Co-culture System In Vitro.

Int J Mol Sci 2019 Apr 3;20(7). Epub 2019 Apr 3.

Department of Biology and Human Genetics and Department for Cell and Tissue Engineering, Faculty of Medicine, University of Niš, 18000 Niš, Serbia.

Immunomodulatory and wound healing activities of adipose-derived stem cells (ADSCs) have been reported in various in vitro and in vivo experimental models suggesting their beneficial role in regenerative medicine and treatments of inflammatory-related disorders. Lipoma-derived stem cells (LDSCs) were reported as a potential tool in regenerative medicine due to the similarity with ADSCs but we have previously shown that LDSCs have different differentiation capacity than ADSCs despite a similar mesenchymal phenotype. To further analyze the potential differences and/or similarities between those two stem cell types, in the present study we examined the macrophages (MΦs)' response, immunomodulatory and wound healing effect of conditioned media (CM) of LDSCs and ADSCs in indirect co-culture system in vitro. Read More

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http://dx.doi.org/10.3390/ijms20071671DOI Listing
April 2019
2 Reads

Fat-forming variant of solitary fibrous tumor of the pleura, mimicking spindle cell lipoma.

Pathol Int 2019 Apr 14. Epub 2019 Apr 14.

Department of Laboratory Medicine and Pathology, National Hospital Organization, Kinki-chuo Chest Medical Center, Osaka, Japan.

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http://dx.doi.org/10.1111/pin.12787DOI Listing

A rare case report: Penile lipoma after hypospadias repair.

Andrologia 2019 Apr 14:e13289. Epub 2019 Apr 14.

Department of Urology, Elazig Fethi Sekin State Hospital, Elazig, Turkey.

Lipomas are the most common benign tumours that originate from adipose tissue and can develop in any anatomical location where the adipose tissue layer is present in the body. Penile lipoma cases are very rare in the literature. Our case is a 21-year-old male patient who underwent TIPU operation 8 years ago due to distal hypospadias. Read More

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http://dx.doi.org/10.1111/and.13289DOI Listing

Distribution and evaluation of bone and soft tissue tumors operated in a tertiary care center.

Acta Orthop Traumatol Turc 2019 Apr 11. Epub 2019 Apr 11.

Department of Orthopaedics and Traumatology, Dr Abdurrahan Yurtaslan Ankara Oncology Training and Research Hospital, Ankara, Turkey.

Objective: The aim of this study was to retrospectively evaluate the patients who were operated in our orthopedics and traumatology clinic with the suspection of bone and soft tissue tumors.

Methods: A total of 3133 patients (1146 (46.5%) female and 1318 (53. Read More

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http://dx.doi.org/10.1016/j.aott.2019.03.008DOI Listing
April 2019
1 Read

Laparoscopic-endoscopic cooperative surgery for ileal lipoma: A case report.

Asian J Endosc Surg 2019 Apr 11. Epub 2019 Apr 11.

Department of Gastroenterological Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan.

This is the first report of laparoscopic-endoscopic cooperative surgery (LECS) for an ileal tumor. A 50-year-old man was admitted to our hospital with a positive fecal occult blood test. Colonoscopy detected a submucosal tumor with intussusception located in the ileum, 10 cm oral from the Bauhin valve. Read More

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https://onlinelibrary.wiley.com/doi/abs/10.1111/ases.12706
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http://dx.doi.org/10.1111/ases.12706DOI Listing
April 2019
4 Reads

Mediastinal lipoma as a cause of dyspnea.

Respir Med Case Rep 2019 25;27:100828. Epub 2019 Mar 25.

University of Buffalo, Erie County Medical Center, 462 Grider Street, Buffalo, NY 14215, USA.

Mediastinal lipoma is a rare intrathoracic tumor which can present as shortness of breath. We describe a morbidly obese patient with progressive dyspnea who got diagnosed endoscopically and is scheduled for surgical resection for a large benign mediastinal lipoma. Read More

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http://dx.doi.org/10.1016/j.rmcr.2019.100828DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6439282PMC

Colonoscopic resection of giant colonic lipoma causing subacute large bowel obstruction.

ANZ J Surg 2019 Apr 11. Epub 2019 Apr 11.

Department of Colorectal Surgery, Logan Hospital, Logan City, Queensland, Australia.

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https://onlinelibrary.wiley.com/doi/abs/10.1111/ans.15082
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http://dx.doi.org/10.1111/ans.15082DOI Listing
April 2019
2 Reads

Filar cysts in rare cases may progress in size, particularly when associated with filar lipoma.

Childs Nerv Syst 2019 Apr 10. Epub 2019 Apr 10.

Department of Pediatric Neurosurgery, Jichi Children's Medical Center Tochigi, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke, Tochigi, Japan.

Purpose: Filar cysts (FCs) are detected incidentally on ultrasonography (US) of the neonatal spine. Their clinical significance has not been widely discussed in the literature because FCs are usually asymptomatic. This study aimed to investigate the clinical features of FCs and distinguish FCs that warrant attention. Read More

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http://dx.doi.org/10.1007/s00381-019-04148-6DOI Listing
April 2019
1 Read

Threatening Fracture of Intraosseous Lipoma Treated by Internal Fixation .

J Am Podiatr Med Assoc 2019 Jan;109(1):75-79

Intraosseous lipomas are rare benign bone neoplasms with an incidence of less than 0.1%; origin in the calcaneus has been reported in only a few patients. First-line treatment remains conservative, but several surgical techniques have also been described. Read More

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http://dx.doi.org/10.7547/17-077DOI Listing
January 2019

Multicentre retrospective study of 97 cases of intraoral lipoma.

J Oral Pathol Med 2019 Apr 8. Epub 2019 Apr 8.

Oral Medicine and Pathology Unit. Department of Stomatology II, University of the Basque Country/EHU. Leioa, Spain.

Background: Lipomas are benign neoplasms derived from adipose tissue that are unfrequently found in the oral cavity. The objective of this study is to identify the main clinicopathological characteristics of this tumour in a case series of oral lipomas (OL) in a population from Spain and Brazil.

Material And Methods: A multicentre retrospective observational study was conducted in collaboration with the Oral Pathology Unit of the State University Universidade Estadual Paulista Filho de Mesquita (UNESP) in Brazil, and the Oral Medicine and Pathology Units of the University of Santiago de Compostela (USC) and the University of the Basque Country (UPV/EHU) in Spain. Read More

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https://onlinelibrary.wiley.com/doi/abs/10.1111/jop.12859
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http://dx.doi.org/10.1111/jop.12859DOI Listing
April 2019
2 Reads

Incidental intracranial lipomas: Assessment of 163 patients.

Ideggyogy Sz 2019 Mar;72(3-4):89-92

Department of Neurosurgery, Sakarya Training and Research Hospital, Sakarya, Turkey.

Intracranial lipomas (ILs) are rare congenital lesions which consist 0.1-0.5% of intracranial lesions. Read More

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http://dx.doi.org/10.18071/isz.72.0089DOI Listing
March 2019
1 Read

Non-squamous cell carcinoma diseases of the larynx: clinical and imaging findings.

Braz J Otorhinolaryngol 2019 Mar 16. Epub 2019 Mar 16.

Erciyes University Medical Faculty, Department of Radiology, Kayseri, Turkey.

Introduction: Squamous cell carcinoma is the most common laryngeal neoplasm and accounts for approximately 95% of all malignant neoplams of the larynx. However, various benign and malignant tumors and inflammatory diseases may affect the larynx.

Objective: The purpose of this study is to analyze the clinical and imaging findings of non-squamous cell neoplasms and inflammatory diseases of the larynx. Read More

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https://linkinghub.elsevier.com/retrieve/pii/S18088694183022
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http://dx.doi.org/10.1016/j.bjorl.2019.02.003DOI Listing
March 2019
6 Reads

Deep palmar tumorous conditions of the hand.

J Orthop Surg (Hong Kong) 2019 May-Aug;27(2):2309499019840736

2 Hand Microsurgery Orthopaedics and Traumatology (EMOT) Hospital, Izmir, Turkey.

Purpose:: Deep palmar tumors of the hand are very rare, and reported cases are usually benign. The most important issue is frequent anatomical variations with challenging surgical exposure and excision of these lesions. Some case reports or a small series of patients have been reported in the literature. Read More

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http://journals.sagepub.com/doi/10.1177/2309499019840736
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http://dx.doi.org/10.1177/2309499019840736DOI Listing
April 2019
2 Reads

Ischiorectal fossa: benign and malignant neoplasms of this "ignored" radiological anatomical space.

Abdom Radiol (NY) 2019 Apr 6. Epub 2019 Apr 6.

Department of Diagnostic Radiology, The University of Texas M. D. Anderson Cancer Center, Houston, TX, USA.

Purpose: To review the pertinent anatomy and the imaging features of common and uncommon benign and malignant neoplasms and masses of the ischiorectal fossa.

Results: The ischiorectal or ischioanal fossa is the largest space in the anorectal region. The benign neoplasms that develop in the ischiorectal originate from the different components that forms the fossa including vascular tumors such as aggressive angiomyxoma or hemangioma; neural tumors as plexiform neurofibroma or schwannoma; fat tumors as lipoma; skin/skin appendages tumors as hidradenoma papilliferum; smooth or skeletal muscle tumors as solitary fibrous tumor. Read More

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http://dx.doi.org/10.1007/s00261-019-01930-7DOI Listing
April 2019
2 Reads

A comparison of patient satisfaction when office-based procedures are performed by general surgery residents versus an attending surgeon.

Surgery 2019 Apr 2. Epub 2019 Apr 2.

Department of Surgery, Massachusetts General Hospital, Boston, MA. Electronic address:

Background: Patient satisfaction is an increasingly important quality metric nationwide. The impact that surgical trainees have on patient-reported satisfaction when they perform operations independently, however, has not been studied.

Methods: We conducted a prospective study at a single academic institution from October 2016 to June 2017. Read More

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http://dx.doi.org/10.1016/j.surg.2019.02.009DOI Listing

Differentiating atypical lipomatous tumors from lipomas with magnetic resonance imaging: a comparison with MDM2 gene amplification status.

BMC Cancer 2019 Apr 3;19(1):309. Epub 2019 Apr 3.

Department of Radiology, Technical University of Munich, Ismaninger Strasse 22, 81675, Munich, Germany.

Background: To evaluate the diagnostic value of MR imaging for the differentiation of lipomas and atypical lipomatous tumors (ALT) in comparison with histology and MDM2 amplification status.

Methods: Patients with well-differentiated lipomatous tumors (n = 113), of which 66 were diagnosed as lipoma (mean age 53 years (range, 13-82); 47% women) and 47 as atypical lipomatous tumor (ALT; mean age 60 years (range, 28-88); 64% women), were included into this study using histology and MDM2 amplification status by fluorescence in situ hybridization (FISH) as standard of reference. Preoperative MR images were retrospectively assessed by two radiologists for the following imaging features: maximum tumor diameter (mm) as well as the affected compartment (intramuscular, intermuscular or subcutaneous), septa (absent, thin (< 2 mm) or thick septa (> 2 mm) with nodular components); contrast enhancing areas within the lipomatous tumor (< 1/3 of the tumor volume, > 1/3 of the tumor volume); RESULTS: Of the 47 patients with ALT, 40 (85. Read More

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http://dx.doi.org/10.1186/s12885-019-5524-5DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6448188PMC
April 2019
2 Reads

Plasmacytoma: A Potentially Dangerous Mimicker of Subgaleal Lipoma.

Dermatol Surg 2019 Mar 28. Epub 2019 Mar 28.

Department of Dermatology, Weill Cornell Medicine, New York, New York.

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http://dx.doi.org/10.1097/DSS.0000000000001945DOI Listing

Fine-needle aspirate of a large mass in the ventral peritoneal space in a dog.

Vet Clin Pathol 2019 Apr 2. Epub 2019 Apr 2.

Departments of Comparative, Diagnostic & Population Medicine, University of Florida, Gainesville, Florida.

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http://dx.doi.org/10.1111/vcp.12716DOI Listing

A pericallosal lipoma case with evidence of surface dyslexia.

Cortex 2019 Mar 6. Epub 2019 Mar 6.

Department of Cognitive Science and Macquarie University Centre for Reading, Macquarie University, NSW, Australia.

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http://dx.doi.org/10.1016/j.cortex.2019.02.027DOI Listing
March 2019
5.128 Impact Factor

Ultrasound of Soft Tissue Masses and Fluid Collections.

Radiol Clin North Am 2019 May 15;57(3):657-669. Epub 2019 Feb 15.

Department of Radiology, University of Kentucky, 800 Rose Street, HX-315D, Lexington, KY 40536-0293, USA.

Soft tissue masses and fluid collections are frequently encountered in sonographic practice, either as principal indication for diagnostic examination or as an incidental finding during an examination performed for other indications. Sonography is a good first-line imaging modality for evaluation of superficial masses and fluid collections, but requires meticulous attention to technique to avoid diagnostic pitfalls. Although many superficial masses are diagnosed with ultrasound, there are several potential diagnostic challenges, including differentiating hematomas from sarcomas. Read More

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http://dx.doi.org/10.1016/j.rcl.2019.01.013DOI Listing
May 2019
3 Reads

An ileo-ileal intussusception secondary to polypoid lipoma in a child, a case report and review of the literature.

Int J Surg Case Rep 2019 Mar 20;57:88-90. Epub 2019 Mar 20.

South Egypt Cancer Institute, Assiut University, Egypt. Electronic address:

Background: Intramuscular intestinal lipoma is one of the rare benign tumours of the small intestine in children and acts as a lead point of intussusception.

Presentation Of Case: We describe a case in which a 4-year-old boy presented with recurrent attacks of colicky abdominal pain and non-bilious vomiting. Abdominal examination was irrelevant. Read More

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http://dx.doi.org/10.1016/j.ijscr.2019.03.003DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6441738PMC
March 2019
2 Reads

Strengthening the association of lipomatosis of nerve and nerve-territory overgrowth: a systematic review.

J Neurosurg 2019 03 29:1-9. Epub 2019 Mar 29.

2Department of Neurologic Surgery, University of Utah, Salt Lake City, Utah; and.

OBJECTIVE Lipomatosis of nerve (LN) is a massive enlargement of a nerve due to abundant proliferation of adipose and fibrotic tissue within the epineurium—part of the spectrum of adipose lesions of nerves, including intra- and extraneural lipomas. LN has been frequently associated with soft-tissue and/or osseous overgrowth. Unfortunately, much confusion exists since many names have been used for LN (e. Read More

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http://dx.doi.org/10.3171/2018.12.JNS183050DOI Listing

Orbital Atypical Lipomatous Tumor/Well-Differentiated Liposarcoma Masquerading as Pleomorphic Lipoma: A Diagnostic Challenge.

Ophthalmic Plast Reconstr Surg 2019 Mar 22. Epub 2019 Mar 22.

Department of Ophthalmology, Wills Eye Hospital, Thomas Jefferson University.

Atypical lipomatous tumor/well-differentiated liposarcoma is a common neoplasm of the superficial and deep soft tissues of the extremities, trunk, and retroperitoneum. Atypical lipomatous tumor/well-differentiated liposarcoma is very rare in the orbit, with only 19 previously reported cases. The authors describe a 22-year-old woman who presented with an 8-month history of diplopia and was found to have an orbital mass on MRI. Read More

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http://dx.doi.org/10.1097/IOP.0000000000001378DOI Listing
March 2019
1 Read

Spindle Cell Predominant Trichodiscoma or Spindle Cell Lipoma With Adnexal Induction? A Study of 25 Cases, Revealing a Subset of Cases With RB1 Heterozygous Deletion in the Spindle Cell Stroma.

Am J Dermatopathol 2019 Mar 11. Epub 2019 Mar 11.

Department of Pathology, Faculty of Medicine in Plzen, Charles University, Plzen, Czech Republic.

In our routine and consultative pathology practices, we have noticed that a relatively high proportion of spindle cell predominant trichodiscomas demonstrate a remarkable stromal admixture of adipose tissue, which along with spindle cells, prominent collagen bundles and myxoid change closely resembles spindle cell lipoma (SCL). To clarify their possible relationship to SCL, 25 cases of trichodiscoma and fibrofolliculoma with stromal "lipomatous metaplasia" were collected and examined using immunohistochemical stains [CD34 and retinoblastoma-1 (RB1) protein] and fluorescence in situ hybridization (RB1 deletion). The patients ranged in age from 35 to 81 years (median 64 years). Read More

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http://dx.doi.org/10.1097/DAD.0000000000001358DOI Listing
March 2019
1 Read

Persistent Buccal Swelling: Diagnostic Dilemma.

Cureus 2018 Dec 11;10(12):e3722. Epub 2018 Dec 11.

Oral Medicine and Radiology, Faculty of Dental Sciences, Sri Ramachandra University, Chennai, IND.

Taking a systematic and comprehensive patient history is undoubtedly an essential tool for a proper diagnosis. We report a unique case of a patient presenting with persistent buccal swelling, a rare presentation of two unrelated pathologies occurring concurrently. In this case, the presence of a lipoma was concealed by a dental abscess and an incomplete patient history. Read More

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http://dx.doi.org/10.7759/cureus.3722DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6428361PMC
December 2018

A Rare Case of Gastric Lipoma Presenting with Gastric Outlet Obstruction Treated Endoscopically.

Case Rep Gastrointest Med 2019 13;2019:5749830. Epub 2019 Feb 13.

Gastrointestinal Department, Monmouth Medical Center, Long Branch, NJ 07740, USA.

An 85-year-old male referred to the Gastroenterology (GI) clinic with three-month history of failure to thrive and three-week history of nausea, vomiting, and melanotic stools. Ulcerative mass obstructing gastric outlet was found on endoscopy and on follow-up CT abdomen a homogeneous submucosal mass in the gastric antrum was identified. Radiological diagnosis of giant gastric lipoma was established and patient was evaluated for surgery and, however, was rendered unfit for surgery due to his comorbid conditions. Read More

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https://www.hindawi.com/journals/crigm/2019/5749830/
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http://dx.doi.org/10.1155/2019/5749830DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6393926PMC
February 2019
3 Reads

Paracaval lipoma: Case study and literature review.

Radiol Case Rep 2019 Apr 13;14(4):518-520. Epub 2018 Aug 13.

Department of Diagnostic Radiology, Mountain Vista Medical Center, 1301 S. Crismon Road, Mesa, AZ 85209, USA.

Paracaval lipoma refers to a fatty tissue collection surrounding the intrahepatic portion of the inferior vena cava (IVC). It is a relatively infrequent benign finding on abdominal CT imaging, speculated to be a result of negative thoracic pressure on the IVC during inspiration. If not recognized, paracaval lipoma can be confused for thrombus or, worse yet, malignant invasion of the IVC, resulting in a costly and unnecessary workup. Read More

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http://dx.doi.org/10.1016/j.radcr.2018.07.020DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6412101PMC
April 2019
1 Read

Retroperitoneal lipoma; a benign condition with frightening presentation.

Int J Surg Case Rep 2019 Mar 11;57:63-66. Epub 2019 Mar 11.

Kscien Organization, Hamdi Str., Azadi Mall, Sulaimani, Kurdistan Region, Iraq.

Introduction: lipoma is the most frequent soft tissue tumor in adults. Its occurrence in the retroperitoneal region is extremely rare. The aim of this study is to report a case of retroperitoneal lipoma with a literature review. Read More

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https://linkinghub.elsevier.com/retrieve/pii/S22102612193010
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http://dx.doi.org/10.1016/j.ijscr.2019.02.044DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6430718PMC
March 2019
11 Reads

Free-floating Paratesticular Calcifying Fibrous Pseudotumors in a Pediatric Patient.

Urology 2019 Mar 20. Epub 2019 Mar 20.

Department of Urology, The Ohio State University Wexner Medical Center, Columbus, OH; Section of Urology, Nationwide Children's Hospital, Columbus, OH. Electronic address:

Paratesticular masses are a relatively common finding in males. The majority are benign, as opposed to testis masses, which tend to be malignant. Fibrous pseudotumors are rare, but are the third most common paratesticular tumor after adenomatoid and lipoma. Read More

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http://dx.doi.org/10.1016/j.urology.2019.03.007DOI Listing
March 2019
3 Reads

Small soft tissue masses indeterminate at imaging: histological diagnoses at a tertiary orthopedic oncology clinic.

Skeletal Radiol 2019 Mar 22. Epub 2019 Mar 22.

Department of Radiology, University of Miami Miller School of Medicine/Jackson Memorial Hospital, 1611 NW 12th Ave, JMH WW 279, Miami, FL, 33136, USA.

Objective: To review histologic diagnoses of soft-tissue masses (STMs) ≤ 2 cm with indeterminate imaging features encountered in musculoskeletal oncology clinic at a tertiary referral center.

Materials And Methods: This was an IRB-approved retrospective review of patients with STMs ≤ 2 cm, referred to our tertiary care orthopedic oncology clinic over 4.75 consecutive years. Read More

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http://link.springer.com/10.1007/s00256-019-03205-0
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http://dx.doi.org/10.1007/s00256-019-03205-0DOI Listing
March 2019
7 Reads

Intraosseous lipoma of the maxillary tuberosity: A rare entity with diagnostic challenge.

J Cancer Res Ther 2019 Mar;15(Supplement):S173-S176

Department of Oral and Maxillofacial Surgery, Pushpagiri College of Dental Sciences, Tiruvalla, Kerala, India.

Lipoma is called the "universal tumor" or the "ubiquitous tumor" as it occurs anywhere in the body where fat is found. Intraosseous lipoma is a rare lesion that constitutes not more than 0.1% of bone tumors. Read More

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http://www.cancerjournal.net/text.asp?2019/15/8/173/187234
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http://dx.doi.org/10.4103/0973-1482.187234DOI Listing
March 2019
2 Reads

Bite-on-bite technique for removal of a gastric subepithelial lipoma.

VideoGIE 2019 Mar 4;4(3):108-110. Epub 2019 Feb 4.

Division of Digestive Diseases, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California, USA.

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http://dx.doi.org/10.1016/j.vgie.2018.12.006DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6408735PMC

Laparoscopic resection of a dumbbell-shaped lipoma extending through the obturator foramen: A case report.

Asian J Endosc Surg 2019 Mar 19. Epub 2019 Mar 19.

Division of Lower Gastrointestinal Surgery, Department of Surgery, Hyogo College of Medicine, Nishinomiya, Japan.

Lipomas are often lightweight and small in size with few subjective symptoms. Giant lipomas are uncommon. We herein report a case involving a giant, deep-seated dumbbell-shaped intermuscular lipoma in the right thigh that extended into the pelvic region through the obturator foramen and caused obturator neuropathy. Read More

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http://dx.doi.org/10.1111/ases.12700DOI Listing
March 2019
1 Read

Lipoma of the Parotid Gland.

Head Neck Pathol 2019 Mar 19. Epub 2019 Mar 19.

Department of Oral & Maxillofacial Pathology, Naval Postgraduate Dental School, Naval Medical Professional Development Center, 8955 Wood Road, Bethesda, MD, 20889-5638, USA.

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http://dx.doi.org/10.1007/s12105-019-01023-3DOI Listing
March 2019
1 Read

Large intra-articular true lipoma of the knee.

BMC Musculoskelet Disord 2019 Mar 18;20(1):110. Epub 2019 Mar 18.

Chief of Orthoapedic Surgery and Traumatology Department, Complejo Hospitalario Integral Privado, Avda. Carlos Haya 121, CP: 29010, Málaga, Spain.

Background: Intra-articular lipomas are rare and very few cases have been reported in the knee. To the best of our knowledge, here we report the largest lipoma to have ever been observed in the knee. It is crucial to avoid the misdiagnose of lipoma arborescens, which is associated with degenerative joint disease. Read More

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http://dx.doi.org/10.1186/s12891-019-2484-5DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6421673PMC
March 2019
1 Read

An Atypical Presentation of Pacinian Corpuscles on Bilateral Guyon's Tunnel.

Plast Reconstr Surg Glob Open 2018 Nov 19;6(11):e1946. Epub 2018 Nov 19.

Cirugía Plastica, Estetica y Reconstructiva, Hospital Ángeles Lomas Cirugía de Mano, Hospital Ángeles Lomas.

Guyon's syndrome results from a lesion of the ulnar nerve at the wrist caused by several conditions. The most common causes are ganglion, lipomas, fractures of the radius or pisiform bone, occupational trauma, neuritis, musculotendinous arch, and diseases of the ulnar artery. The clinical presentation varies with the site of lesion, as described by Sean and McClain in 1969, and can involve combined sensory and motor deficits, motor deficit alone, or sensory deficit alone. Read More

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http://dx.doi.org/10.1097/GOX.0000000000001946DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6414109PMC
November 2018

Endobronchial lipoma Excision By Cryotherapy And Flexible Bronchoscopy.

Arch Bronconeumol 2019 Mar 14. Epub 2019 Mar 14.

Servicio de Neumología, Hospital Clínico Universitario de Valladolid, Valladolid, España; Centro de Investigación en Red Enfermedades Respiratorias (CIBERES), Madrid, España.

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http://dx.doi.org/10.1016/j.arbres.2019.02.008DOI Listing
March 2019
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Chondrolipoma of the stomach.

BMJ Case Rep 2019 Mar 15;12(3). Epub 2019 Mar 15.

Upper Gastrointestinal and Hepatobiliary Unit, St Vincent's Hospital Melbourne, Fitzroy, Victoria, Australia.

Chondrolipoma, a rare variant of a lipoma, is a benign mesenchymal neoplasm characterised by mature adipocytes with neoplastic hyaline cartilage formation. We describe the first case of a gastric chondrolipoma. The tumour was completely excised via laparoscopic gastric wedge resection with uneventful postoperative recovery. Read More

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http://dx.doi.org/10.1136/bcr-2018-228757DOI Listing
March 2019
2 Reads

Lipomatosis Incidence and Characteristics in an Italian Cohort of Mitochondrial Patients.

Front Neurol 2019 27;10:160. Epub 2019 Feb 27.

Department of Clinical and Experimental Medicine, UOC Neurologia e Malattie Neuromuscolari, University of Messina, Messina, Italy.

Lipomas have often been associated with mtDNA mutations and were mainly observed in patients with mutation in mitochondrial tRNAlysine which is also the most frequent mutation associated with MERRF. Up to date, no systematic studies have been developed in order to assess the incidence of lipomas in large cohorts of mitochondrial patients.The aim of this study is to analyze the incidence and characteristics of lipomas among an Italian cohort of patients with mitochondrial diseases. Read More

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https://www.frontiersin.org/article/10.3389/fneur.2019.00160
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http://dx.doi.org/10.3389/fneur.2019.00160DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6402385PMC
February 2019
6 Reads

The clinical and radiological features of cisternal and pericallosal lipomas.

Acta Neurol Belg 2019 Mar 13. Epub 2019 Mar 13.

Department of Radiology, Medical Faculty, Ataturk University, Kazım Karabekir Mah. Terminal Cad, Yakutiye, Erzurum, Turkey.

Purpose: To demonstrate the clinical and radiological features of pericallosal and cisternal lipomas and to compare these two groups in terms of radiological and clinical features.

Methods: This retrospective study included 23 patients diagnosed with pericallosal and cisternal lipoma between 2010 and 2017. The patients comprised 12 females and 11 males with a mean age of 38. Read More

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http://dx.doi.org/10.1007/s13760-019-01119-1DOI Listing

Solitary noninfiltrating angiolipoma on the finger, an unusual localization.

Dermatol Online J 2019 Feb 15;25(2). Epub 2019 Feb 15.

Department of Dermatology, Health and Science University Istanbul Training and Research Hospital, Istanbul.

Angiolipoma, a subtype of lipoma, is a benign adypocytic soft tissue tumor composed of mature adipose tissue and small vascular proliferations. This entity makes up 5-17% of all lipomas. The diagnosis is made by clinical and pathological examination, ultrasonography, and/or magnetic resonance imaging (MRI). Read More

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February 2019
2 Reads

An intussuscepting colonic lipoma causing prolapse of the sigmoid colon in an adult.

Br J Hosp Med (Lond) 2019 Mar;80(3):ii

Consultant Surgeon, Department of Trauma and Orthopaedics, Brighton and Sussex University Hospitals NHS Trust, Brighton.

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http://dx.doi.org/10.12968/hmed.2019.80.3.iiDOI Listing

Molecular updates in adipocytic neoplasms.

Semin Diagn Pathol 2019 Mar 28;36(2):85-94. Epub 2019 Feb 28.

Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, and Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada. Electronic address:

Adipocytic neoplasms include a diversity of both benign tumors (lipomas) and malignancies (liposarcomas), and each tumor type is characterized by its own unique molecular alterations driving tumorigenesis. Work over the past 30 years has established the diagnostic utility of several of these characteristic molecular alterations (e.g. Read More

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http://dx.doi.org/10.1053/j.semdp.2019.02.003DOI Listing
March 2019
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A contemporary review of myxoid adipocytic tumors.

Authors:
David Creytens

Semin Diagn Pathol 2019 Mar 28;36(2):129-141. Epub 2019 Feb 28.

Department of Pathology, Ghent University and Ghent University Hospital, Corneel Heymanslaan 10, 9000 Ghent, Belgium; CRIG, Cancer Research Institute Ghent, Ghent University and Ghent University Hospital, Ghent, Belgium. Electronic address:

Myxoid adipocytic tumors encompass a broad heterogeneous group of benign and malignant adipocytic tumors, which are typically myxoid (e.g. myxoid liposarcoma, lipoblastoma and lipoblastoma-like tumor of the vulva) or may occasionally appear predominantly myxoid (e. Read More

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http://dx.doi.org/10.1053/j.semdp.2019.02.008DOI Listing
March 2019
1 Read