2,845 results match your criteria Multicystic Dysplastic Kidney Imaging
Rom J Morphol Embryol 2018 ;59(3):971-976
Department of Human Anatomy, University of Medicine and Pharmacy of Craiova, Romania;
Benign multicystic peritoneal mesothelioma (BMPM) is a rare disease that primarily affects fertile women with previous abdominal surgery. BMPM associated with adenomatous tumor is a single case report, according to our opinion. The patient had a history of abdominal surgery nine years ago for ovarian cysts. Read More
Infection 2018 Dec 3. Epub 2018 Dec 3.
Department of Internal Medicine II, Innsbruck Medical University, Anichstraße 35, 6020, Innsbruck, Austria.
Intramuscular cystic echinococcosis is a very rare occurrence. Herein we report a case of a 37-year-old patient who presented with progressive swelling of his left thigh. Ultrasound evaluation showed a multicystic, encapsulated lesion (16 × 3. Read More
Pol J Pathol 2018 ;69(3):321-324
Endosalpingiosis is a benign condition characterized by the presence of tubal epithelium outside the fallopian tube and the absence of endometrial stroma. Florid cystic endosalpingiosis is a very rare form of endosalpingiosis that presents as a tumor-like lesion. We report the case of a 67-year-old woman who presented with a cystic lesion of the uterus. Read More
J Pediatr Urol 2018 Nov 3. Epub 2018 Nov 3.
McMaster Pediatric Surgery Research Collaborative (MPSRC), McMaster University, Hamilton, Ontario, Canada; McMaster University/McMaster Children's Hospital, Department of Surgery, Division of Urology, Hamilton, Ontario, Canada. Electronic address:
Introduction: Multicystic dysplastic kidney (MCDK) is the most common type of renal cystic disease. It is associated with urinary tract abnormalities in the contralateral kidney in up to 30% of cases, most commonly vesicoureteral reflux (VUR).
Objectives: The objective of this study were to describe the incidence and selected issues in management and evolution for each VUR grade in the contralateral kidney of patients with unilateral MCDK to strengthen the scientific basis regarding the need for voiding cystourethrography (VCUG) screening. Read More
Turk J Urol 2018 Nov 21:1-6. Epub 2018 Nov 21.
Department of Urology, Institute of Post Graduate Medical Education and Research, Kolkata, India.
Objective: Purpose of our study was to aggregate and analyse rare cases of Ectopic Ureter (EU), their association with other anomalies, clinical features, diagnosis and management.
Material And Methods: A total of nine patients with rare presentation of EU were evaluated. Combination of endoscopic and imaging modalities was used as required to define the anatomy and devise the best surgical approach in these cases. Read More
Eur J Paediatr Neurol 2018 Sep 11. Epub 2018 Sep 11.
Departments of Child Health, Obstetrics and Gynaecology and Radiology, University Hospital Southampton, United Kingdom; Clinical and Experimental Sciences, University of Southampton, United Kingdom.
Fetal stroke is an important cause of cerebral palsy but is difficult to diagnose unless imaging is undertaken in pregnancies at risk because of known maternal or fetal disorders. Fetal ultrasound or magnetic resonance imaging may show haemorrhage or ischaemic lesions including multicystic encephalomalacia and focal porencephaly. Serial imaging has shown the development of malformations including schizencephaly and polymicrogyra after ischaemic and haemorrhagic stroke. Read More
Arch Oral Biol 2018 Nov 14;98:61-67. Epub 2018 Nov 14.
Department of Oral Medicine, School of Dental Medicine, University of Pennsylvania, Philadelphia PA USA. Electronic address:
Objectives: Ameloblastoma is an aggressive odontogenic jaw neoplasm. Its unlimited growth confers high potential for malignant transformation and recurrence. It is unclear why ameloblastoma is highly recurrent despite surgical resection with a wide margin of normal tissue. Read More
Asian J Neurosurg 2018 Oct-Dec;13(4):1295-1300
Department of Neurosurgery, Kwong Wah Hospital, Hong Kong, China.
Cerebral perivascular spaces (PVSs), otherwise known as Virchow-Robin spaces, are interstitial fluid-filled channels, <2 mm in diameter that form around arterial perforators as they course from the cortex into the brain parenchyma. In contrast, a giant tumefactive PVS is a rare entity comprising of clusters of such channels larger than 15mm resembling a neoplastic process as the name suggests. We report a 55-year-old male who presented with unsteady gait, cognitive decline, and left lower limb weakness for 6 months. Read More
J Pediatr Urol 2018 Sep 6. Epub 2018 Sep 6.
Department of Paediatric Surgery and Urology, Birmingham Children's Hospital, Steelhouse Lane, Birmingham, B4 6NH, United Kingdom. Electronic address:
Introduction: Renal agenesis and multicystic dysplastic kidney (MCDK) are usually associated with either an absent or atretic ureter. Occasionally, these renal anomalies may be associated with a dilated tortuous ureter, ureterocele or other cystic malformation of mesonephric duct (MND) remnants.
Objectives: The objective of this study was to identify and classify anatomical variants of tubulocystic remnants of the MND, with a secondary focus on natural history and management outcomes. Read More
Histopathology 2018 Nov 16. Epub 2018 Nov 16.
Department of Pathology, Charles University in Prague, Faculty of Medicine in Plzeň, Pilsen, Czech Republic.
Aims: Current available data on cytokeratin 7 immunostaining pattern in the clear cell renal cell carcinoma (RCC) spectrum is conflicting. The aim of this study was to assess CK7 immunoreactivity within the spectrum of clear cell renal neoplasms, including clear cell RCC, multicystic renal neoplasm of low malignant potential, and clear cell papillary RCC-like tumors.
Methods And Results: We analyzed two clones of CK7 and two tumor blocks for a total of 75 cases divided into five distinct groups: 1) low grade clear cell RCC, 2) high grade clear cell RCC, 3) multicystic renal neoplasm of low malignant potential, 4) clear cell RCC with cystic changes and 5) clear cell papillary RCC-like tumors. Read More
Ann Diagn Pathol 2018 Oct 28;38:43-50. Epub 2018 Oct 28.
Department of Pathology, Fudan University Shanghai Cancer Center, Shanghai, China; Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China. Electronic address:
We present our experience with 75 cases of well-differentiated papillary mesothelioma (WDPM) that were diagnosed at our institution between 2000 and 2017. The patients included 58 females and 17 males with age ranging from 18 to 69 years (mean, 42 years). Clinically, the vast majority of WDPMs were incidental findings during laparotomy or laparoscopic surgery for a variety of benign or malignant disease. Read More
J Pediatr Urol 2018 Oct 10. Epub 2018 Oct 10.
Department of Paediatric Urology, Monash Children's Hospital, Melbourne, Australia; Department of Urology, Hospital Exequiel Gonzalez Cortes, Santiago, Chile; Clinica Alemana, Santiago, Chile. Electronic address:
Objectives: There is a lack of a standardised protocol for the investigation and non-operative management of paediatric multicystic dysplastic kidney (MCDK). Institutional protocols for non-operative management remain essentially ad hoc. The primary outcome of this systematic review is to establish the incidence of hypertension associated with an MCDK. Read More
Auris Nasus Larynx 2018 Nov 2. Epub 2018 Nov 2.
Shizuoka Prefectural Hospital Organization, Department of Medical Genetics, Shizuoka, Japan.
Hypoparathyroidism-deafness-renal dysplasia (HDR) syndrome is a rare autosomal dominant disorder primarily caused by GATA3 haploinsufficiency and is challenging to diagnose in early childhood. We report a Japanese family with HDR syndrome and congenital choanal atresia. The 6-year-old female proband was diagnosed with epilepsy at the age of three. Read More
Eur J Radiol 2018 Nov 24;108:128-132. Epub 2018 Sep 24.
Department of Radiology, Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai 200127, China. Electronic address:
We sought to evaluate the diagnostic value of foetal magnetic resonance imaging (MRI) for multicystic dysplastic kidney (MCDK) disease. We retrospectively identified 55 foetuses with MCDK diagnosed (51 unilateral; 4 bilateral) by foetal MRI. We analysed the anatomical findings by prenatal MRI and compared them with the prenatal ultrasound (US) and postnatal findings. Read More
Pediatr Surg Int 2018 Oct 29. Epub 2018 Oct 29.
Pediatric Urological Unit, Department of Sciences for Health Promotion and Mother-Child Care "G. D'Alessandro", AOU Policlinico Paolo Giaccone, Via Giordano 3, 90127, Palermo, Italy.
Purpose: Solitary functioning kidney (SFK) may be associated to hypertrophy, hypertension and chronic kidney disease. We evaluated blood pressure (BP) of children with congenital SFK comparing agenesis to multicystic dysplastic kidney (MCDK) and correlated BP profiles with renal dimensions of affected and contralateral kidney.
Methods: We compared 40 patients with MCDK, grouped for either treatment options (A: conservative vs B: nephrectomy) or involution time (A1: before 4 years-of-age vs A2: persistence-of-MCDK), to 10 unilateral agenesis (C). Read More
Pediatr Nephrol 2018 Oct 15. Epub 2018 Oct 15.
Pediatric Nephrourology Division, Department of Pediatrics, National Institute of Science and Technology (INCT) of Molecular Medicine, School of Medicine, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil.
Background: Solitary functioning kidney (SFK) is an important condition in the spectrum of congenital anomalies of the kidney and urinary tract. The aim of this study was to describe the risk factors for renal injury in a cohort of patients with congenital SFK.
Methods: In this retrospective cohort study, 162 patients with SFK were systematically followed up (median, 8. Read More
Pediatr Nephrol 2018 Oct 1. Epub 2018 Oct 1.
Centre de référence des maladies rénales rares Néphrogones, Hospices Civils de Lyon, Lyon, France.
Around 1/1000 people have a solitary kidney. Congenital conditions mainly include multicystic dysplastic kidney and unilateral renal aplasia/agenesis; acquired conditions are secondary to nephrectomy performed because of urologic structural abnormalities, severe parenchymal infection, renal trauma, and renal or pararenal tumors. Children born with congenital solitary kidney have a better long-term glomerular filtration rate than those with solitary kidney secondary to nephrectomy later in life. Read More
Turk J Surg 2018 Sep 21:1-3. Epub 2018 Sep 21.
Chylolymphatic mesenteric cysts of the abdomen is a rare differential for cystic tumors, more so in the pediatric age group, and they have various clinical presentations. There have been very few cases reported worldwide. To the best of our knowledge, a multicystic chylolymphatic cyst of the abdomen as demonstrated below is the first reported occurrence worldwide in the pediatric age group. Read More
Radiol Case Rep 2018 Dec 20;13(6):1220-1223. Epub 2018 Sep 20.
Department of Obstetrics and Gynecology, University of Toronto, Toronto, Ontario M5G 1E2, Canada.
Hyperreactio luteinalis (HL) is a rare pregnancy-related condition in which the ovaries become massively enlarged bilaterally, occupied by multiple benign theca lutein cysts, secondary to increased ovarian stimulation by beta-human chorionic gonadotropin (B-hCG). HL should resolve spontaneously postpartum, however, their occurrence has led some physicians unfamiliar with the natural history of the condition to perform unnecessary ovarian cystectomies or oophorectomies. A healthy 32-year-old woman was incidentally found to have new onset multicystic ovaries on ultrasound at 31 + 3 weeks gestational age, which continued to enlarge, with a maximum volume of ∼448. Read More
Pediatr Nephrol 2018 Sep 25. Epub 2018 Sep 25.
Division of Nephrology and Rheumatology, National Center for Child Health and Development, 2-10-1 Okura, Setagaya-ku, Tokyo, 157-8535, Japan.
Background: The purpose of this study was to resolve the clinical question as to whether all patients with unilateral multicystic dysplastic kidney (MCDK) should receive voiding cystourethrography (VCUG).
Methods: This is a retrospective study using cross-sectional analysis. Seventy-five children with unilateral MCDK were enrolled, excluding patients with other genetic or chromosome abnormalities, spinal cord diseases, or anal atresia. Read More
Orbit 2018 Sep 14:1-3. Epub 2018 Sep 14.
a Edward S. Harkness Eye Institute , Columbia University Medical Center , New York , New York , USA.
Dermoid cysts are histologically defined as surface epithelium encapsulating an inner lumen. They are well described in the literature as discrete, single masses, either circumscribed or dumbbell-shaped, with or without a longstanding fistula. Chronic granulomatous inflammation is often a feature of dermoid cysts, contributing to local soft tissue and bony destruction. Read More
Early Hum Dev 2018 Nov 10;126:38-46. Epub 2018 Sep 10.
Fetal Medicine Unit, Elizabeth Garrett Anderson Hospital, University College Hospitals London, Huntley Street, London WC1N 6AU, UK; Nephro-Urology Group, Developmental Biology and Cancer programme, University College London Great Ormond Street Institute of Child Health, 30 Guildford Street, London WC1N 1EH, UK. Electronic address:
Congenital anomalies of the kidneys and the urinary tract (CAKUT) are one of the most common sonographically identified antenatal malformations. Dilatation of the renal pelvis accounts for the majority of cases, but this is usually mild rather than an indicator of obstructive uropathy. Other conditions such as small through large hyperechogenic and/or cystic kidneys present a significant diagnostic dilemma on routine scanning. Read More
Oral Maxillofac Surg 2018 Dec 6;22(4):349-356. Epub 2018 Sep 6.
Department of Oral and Maxillofacial Surgery, Traumatology and Prosthesis - Faculty of Dentistry of the University of São Paulo, Av Prof. Lineu Prestes 2227 Butantã, São Paulo, 05508-000, Brazil.
Purpose: Determine if conservative surgery of primary solid/multicystic ameloblastoma (SMA) is capable of decreasing the recurrence rate as effectively as radical surgery.
Methods: We searched in MEDLINE, Web of Science, Scopus and Cochrane Library for original studies reporting on the conservative or radical treatment of primary SMA and the related recurrence rate. All selected data were independently assessed. Read More
Gen Dent 2018 Sep-Oct;66(5):e12-e17
The aim of the present report was to detail the advantages of using 3-dimensional (3D) prototyping in the planning, modeling, and manufacturing of an immediate palatal obturator for a 62-year-old man who underwent a left total maxillectomy to remove a solid, multicystic ameloblastoma. The prosthesis provided favorable restoration of stomatognathic functions, including speech, swallowing, and mastication. The use of an immediate obturator prosthesis made with 3D technology is an important aid in the treatment of patients diagnosed with tumors in the head and neck region. Read More
Int J Surg Pathol 2018 Sep 2:1066896918796290. Epub 2018 Sep 2.
1 Rutgers New Jersey Medical School, Newark, NJ, USA.
Multicystic mesotheliomas of peritoneal origin (also termed benign multicystic mesotheliomas) are uncommon and are exceptionally rare in the omentum. Lack of familiarity of this entity could lead to overinterpretation as a malignancy or present a challenge at frozen section. We describe a case of multicystic mesothelioma arising in the omentum found incidentally at laparotomy for endometriosis. Read More
Nucl Med Commun 2018 Nov;39(11):1053-1058
Departments of Pediatric Surgery.
The aim was to compare the renal dynamic scan (RDS) performed with technetium-99-L,L-ethylene dicysteine (Tc-L,L-EC) and technetium-99-mercaptoacetyltriglycine (Tc-MAG3) in children with pelviureteric junction (PUJ) obstruction. A retrospective study was carried out and children with PUJ obstruction who had RDS performed with both Tc-L,L-EC and Tc-MAG3. Children with any intervention in between the two scans or a gap of more than 2 months in between renal scans were excluded. Read More
Case Rep Surg 2018 1;2018:4324986. Epub 2018 Aug 1.
Department of Surgical Sciences, "Policlinico Universitario Duilio Casula", University of Cagliari, 09042 Monserrato, Italy.
Benign multicystic peritoneal mesothelioma (BMPM) is a rare condition, more common in females of reproductive age, which arises from the peritoneal mesothelium. A 33-year-old male presented to our unit with abdominal pain and constipation. His past medical history included a previous unilateral nephrectomy for Wilms' tumor and the previous incidental finding of some intra-abdominal cystic formations at the level of the mesentery. Read More
Front Pediatr 2018 7;6:223. Epub 2018 Aug 7.
Department of Microscopic Morphology/Histology, Victor Babes University of Medicine and Pharmacy, Timisoara, Romania.
In children, lymphangiomas are extremely rare pathologic entities that are characterized by unusual locations. The mesenteric localization is extremely rare in children, and the clinical signs usually mimic an acute abdominal syndrome. For most of the cases, their diagnosis is established by the radiologist, and the main therapeutic option is represented by surgery for lesion removal. Read More
Int J Surg Pathol 2018 Aug 16:1066896918793944. Epub 2018 Aug 16.
1 University of Rochester Medical Center, Rochester, NY, USA.
Although pancreatic and gastric heterotopias are common findings in the gastrointestinal tract, heterotopic respiratory mucosa (HRM) in the rectum is extremely rare and has only been reported twice previously. We are presenting, to our knowledge, the third case of HRM in the rectum. A 56-year-old man with a history of chronic diarrhea presented for diagnostic colonoscopy, where he was found to have a rectal subepithelial nodule. Read More
Horm Mol Biol Clin Investig 2018 Aug 11;35(1). Epub 2018 Aug 11.
Department of Obstetrics and Gynaecology, Sibu Hospital (Ministry of Health Malaysia), Sarawak, Malaysia.
Normal-sized ovarian carcinoma syndrome (NOCS) is a rare condition characterised by malignancy identified in ovaries of normal size with abdominal metastasis. We report two cases of advanced ovarian carcinoma with ovaries of normal size. The first case was a 13-year-old adolescent with malignant ascites and bilateral normal sized multicystic ovaries detected on ultrasound. Read More
Anal Cell Pathol (Amst) 2018 12;2018:1204549. Epub 2018 Jul 12.
Department of Conservative Dentistry and Endodontics, Daswani Dental College and Research Centre, Kota, India.
Growth factors like bone morphogenetic protein 4 (BMP4) and fibroblast growth factor 8 (FGF8) play a major role in organogenesis and specifically in odontogenesis. They are also believed to have a role in oncogenesis. Thus, any discrepancies in their standard behavior and activity would lead to serious abnormalities including odontogenic cyst and tumors. Read More
Internist (Berl) 2018 Dec;59(12):1321-1326
Abteilung I (Innere Medizin), Bundeswehrkrankenhaus Berlin, Scharnhorststr. 13, 10115, Berlin, Deutschland.
A 19-year-old woman presented with liver capsule pain and a liver lesion on sonography, which contained microvesicular cystic, necrotic and solid fibrotic formations typical for alveolar echinococcosis (AE). The diagnosis was confirmed by serology and histopathology. This parasitic infection which is endemic in Germany is feared because of its malignant growth. Read More
J Pediatr Endocrinol Metab 2018 Jul 20. Epub 2018 Jul 20.
Department of Pediatric Medicine, Institute of Medical Education and Research, Kolkata, West Bengal, India.
Background Van Wyk-Grumbach syndrome (VWGS) is characterized by juvenile primary hypothyroidism, delayed bone age and isosexual incomplete precocious puberty with reversal to the prepubertal state following thyroid hormone replacement. Case presentation In this case, an 18-month-old girl presented with premature menarche since 9 months of age, delayed bone age and enlarged bilateral multicystic ovaries along with a superficial infantile hemangioma over the upper anterior chest. VWGS was diagnosed based on the clinical features. Read More
Surg Endosc 2018 Jul 12. Epub 2018 Jul 12.
Department of Medicine and Life Sciences, Hasselt University, Hasselt, Belgium.
Background: Minimally invasive surgery is playing an increasing role in the treatment of patients with gastrointestinal and gynaecological malignancies as the data show reduced morbidity, faster recovery and similar oncological outcome when compared to open procedures.
Materials And Methods: The American Society of Peritoneal Surface Malignancies (ASPSM) conducted a retrospective study to analyse peritonectomy procedures and HIPEC done via the laparoscopic route. A database with standard clinical and pathological parameters was set up and distributed amongst ASPSM members. Read More
Fetal Diagn Ther 2018 Jul 10:1-8. Epub 2018 Jul 10.
Service de radiologie, Hôpital d'enfants Armand-Trousseau APHP, Université Pierre et Marie Curie, Paris, France.
Objective: To emphasize the need for analyzing the pelvis when a unilateral multicystic dysplastic kidney (MCDK) is observed at prenatal ultrasonography (US) because of possible associated ectopic ureteral insertion.
Methods: We performed a retrospective study including prenatal US diagnosis of unilateral MCDK and retrovesical cyst. The following data were recorded: pre- and postnatal US, magnetic resonance imaging (MRI), and voiding cystourethrography (VCUG) findings. Read More
Histochem Cell Biol 2018 Oct 3;150(4):371-377. Epub 2018 Jul 3.
Post Graduate Program in Oral Pathology, Department of Dentistry, Federal University of Rio Grande do Norte, Av. Senador Salgado Filho, 1787, Lagoa Nova, Natal, RN, CEP 59056-000, Brazil.
Benign epithelial odontogenic lesions are great clinical importance entities that develop in the jaws from the tissues that form teeth. It has been shown that benign and malignant tumors are present in a large number of tumor stem cells, which has great implications in the development of these lesions. Oct-4 and CD44 have been demonstrated as important markers for tumoral stem cells. Read More
Pathol Res Pract 2018 Sep 28;214(9):1504-1509. Epub 2018 Jun 28.
Department of Orthopaedic Surgery, Hyogo College of Medicine, 1-1 Mukogawa-cho, Nishinomiya, Hyogo, 663-8501, Japan.
We experienced a case of primary malignancy in giant cell tumor of bone (GCTB), arising in the right femur and harboring H3F3A mutation. A 27-year-old Japanese male without any prior disease history complained of pain in his right hip joint and right lower limb. Radiological images revealed an osteolytic and multicystic lesion existing mainly at the proximal epiphysis of the right femur. Read More
Arch Dis Child 2018 Nov 2;103(11):1094-1095. Epub 2018 Jul 2.
The Shrewsbury and Telford Hospital NHS Trust, Princess Royal Hospital, Telford, UK.
Pediatr Nephrol 2018 Jul 1. Epub 2018 Jul 1.
Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA.
Hepatocyte nuclear factor-1β (HNF-1β) is an essential transcription factor that regulates the development and function of epithelia in the kidney, liver, pancreas, and genitourinary tract. Humans who carry HNF1B mutations develop heterogeneous renal abnormalities, including multicystic dysplastic kidneys, glomerulocystic kidney disease, renal agenesis, renal hypoplasia, and renal interstitial fibrosis. In the embryonic kidney, HNF-1β is required for ureteric bud branching, initiation of nephrogenesis, and nephron segmentation. Read More
J Bras Nefrol 2018 Jun 18. Epub 2018 Jun 18.
Department of Pediatric Surgery, Jawaharlal Institute of Postgraduate Medical Education & Research, Pondicherry, India.
Introduction: Children with solitary functioning kidney (SFK) are prone to develop long term problems, which are not well represented in the literature. The extent to which the presence of associated congenital anomalies of kidney and urinary tract (CAKUT) further de-stabilize renal function is to be addressed.
Objective: This study was conducted to evaluate the etiology, presentation, presence of CAKUT, and renal damage in children with SFK. Read More
J Laparoendosc Adv Surg Tech A 2018 Jun 22. Epub 2018 Jun 22.
Department of Obstetrics and Gynecology, Robot Surgery Center, College of Medicine, Ewha Womans University , Seoul, Republic of Korea.
Objective: To compare perioperative outcomes of robotic single-site (RSS) surgery with conventional single-port laparoendoscopic surgery for the treatment of advanced-stage endometriosis.
Materials And Methods: This is a retrospective cohort study that included 120 patients who received single-port laparoendoscopic surgery or RSS surgery for the treatment of advanced-stage endometriosis at Ewha Womans University's Mokdong Hospital in Seoul, Korea between December 2014 and May 2017. Single-port laparoendoscopic cystectomy and adhesiolysis were performed in 52 patients (Single-port laparoendoscopic [SPL] group) and RSS cystectomy and adhesiolysis were performed in 68 patients (RSS group). Read More
Trop Parasitol 2018 Jan-Jun;8(1):47-49. Epub 2018 May 28.
Department of Microbiology, Bharati Vidyapeeth Deemed University Medical College, Pune, Maharashtra, India.
Cystic hydatidosis caused by is a rare disease which mainly involves the liver and lungs. In 1%-2% cases, it may affect the brain. Primary multiple hydatid cysts of the brain are very rare. Read More
Acta Neurochir (Wien) 2018 Jun 18. Epub 2018 Jun 18.
Department of Neurosurgery, West China Hospital of Sichuan University, No.37, Guoxue Alley, Chengdu, 610041, Sichuan Province, People's Republic of China.
Object: Intratumoral hemorrhage (ITH) associated with vestibular schwannomas (VS) is very rare. We retrospectively analyzed VS patients presenting with ITH in our department to further gain a better understanding of this uncommon clinical presentation.
Methods: We treated seven patients who had VS presenting with ITH between January 2012 and June 2017. Read More
Nephron 2018 7;140(1):18-23. Epub 2018 Jun 7.
Background/aims: Children with a solitary functioning kidney have a risk of renal injury caused by hyperfiltration. Timely intervention with renin-angiotensin inhibitors may be beneficial. We examined whether trajectory of estimated glomerular filtration rate (eGFR) would predict renal injury, defined as microalbuminuria/proteinuria, hypertension, and/or a decline in eGFR. Read More
Pediatr Int 2018 Aug 31;60(8):750-754. Epub 2018 Jul 31.
Department of Nuclear Medicine, Firat University School of Medicine, Elazig, Turkey.
Background: To evaluate the clinical features of patients with multicystic dysplastic kidney (MCDK).
Methods: The medical files of children diagnosed with MCDK between January 2008 and November 2015 were retrospectively reviewed. The demographic, clinical, laboratory and radiological data were evaluated. Read More
Anal Cell Pathol (Amst) 2018 23;2018:9392632. Epub 2018 Apr 23.
Molecular Pathology Area, School of Dentistry, University of the Republic, Montevideo, Uruguay.
Ameloblastomas are a group of benign, locally aggressive, recurrent tumors characterized by their slow and infiltrative growth. E-Cadherin and syndecan-1 are cell adhesion molecules related to the behavior of various tumors, including ameloblastomas. Ninety-nine ameloblastoma samples were studied; the expression of E-cadherin and syndecan-1 were evaluated by immunohistochemistry. Read More
Case Reports Hepatol 2018 1;2018:2304610. Epub 2018 Apr 1.
Department of Surgery 1, School of Medicine, University of Occupational and Environmental Health, 1-1 Iseigaoka, Yahatanishi-ku, Kitakyushu-shi, Fukuoka 807-0804, Japan.
Tubulocystic carcinoma of the bile duct is extremely rare and has not been reported in the literature. We reported a case of cystic neoplasm of the liver with distinct histopathological features that could not be clearly classified as of either mucinous or intraductal papillary neoplasm. A 68-year-old Japanese patient had a multicystic biliary tumor within the liver. Read More
J Med Ultrason (2001) 2018 Oct 23;45(4):657-660. Epub 2018 May 23.
Department of Pediatrics, Iwate Medical University School of Medicine, 19-1 Uchimaru, Morioka, 020-8505, Japan.
The case of a 16-year-old male patient with left renal artery stenosis due to fibromuscular dysplasia (FMD) and an atrophic kidney due to a right multicystic dysplastic kidney (MCDK) who presented with refractory hypertension is reported. On continuous Doppler imaging, the peak systolic velocity (PSV) at the stenotic site of the left renal artery was 404 cm/s. The FMD formed a "string-of-beads" appearance on computed tomographic angiography (CTA) and renal artery angiography. Read More
J Med Case Rep 2018 May 21;12(1):146. Epub 2018 May 21.
Departments of Urology and pathology, Kosin University Gospel Hospital, Kosin University College of Medicine, 262 Gamcheon-ro, Seo-gu, Busan, 49267, South Korea.
Background: Renal oncocytoma is the most common benign renal tumor, and papillary renal cell carcinoma is the second most common histologic subtype of renal cell carcinoma. Renal tumors containing different components such as papillary renal cell carcinoma and oncocytoma are extremely rare.
Case Presentation: A renal mass was incidentally detected in a 52-year-old Korean woman, and a computed tomographic scan showed a 32-mm multicystic mass with some calcifications in the lower pole of the right kidney. Read More