Results 171 to 180 of about 268 (222)
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Rhabdomyogenesis in renal neoplasia of childhood
The American Journal of Surgical Pathology, 1981Of 220 consecutive primary renal tumors of childhood, 17 contained substantial amounts of histologically identifiable striated muscle cells (over 10% of sampled tumor parenchyma). These tumors could be further subclassified into two groups: Wilms' tumors with "massive" rhabdomyogenesis (one-third or more of the tumor parenchyma composed of muscle), and
F, Gonzalez-Crussi, W, Hsueh, N, Ugarte
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Emerging Entities in Renal Neoplasia
Surgical Pathology Clinics, 2015This article reviews emerging entities in renal epithelial neoplasia, including tubulocystic carcinoma, clear-cell-papillary renal cell carcinoma (RCC), thyroid-like follicular RCC, ALK-related RCC, translocation RCC, acquired cystic disease-related RCC, succinate dehydrogenase-deficient RCC, and hereditary leiomyomatosis-RCC syndrome-associated RCC ...
Rohit, Mehra +3 more
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Association of Renal Xanthogranuloma and Urological Neoplasia
European Urology, 1988Seven of 66 cases of renal xanthogranuloma (RXG) were associated with urinary tumors (10.6%). The diagnostic and surgical problems can be difficult because of the similarities to a neoplasm and because of the inflammatory nature of RXG. Obstruction and infection seemed to be causative factors in 5 of the 7 cases.
J J, Ballesteros +4 more
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The evolving classification of renal cell neoplasia
Seminars in Diagnostic Pathology, 2015The classification of renal cell neoplasia is morphologically based; however, this has evolved over the last 35 years with the incorporation of genetic characteristics into the diagnostic features of some tumors. The 2013 Vancouver classification recognized 17 morphotypes of renal parenchymal malignancy and two benign tumors.
Brett, Delahunt, John R, Srigley
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Renal neoplasia in horses – a retrospective study
Tierärztliche Praxis Ausgabe G: Großtiere / Nutztiere, 2017SummaryObjective: Being confronted with a case series of renal neoplasia in several horses which was in striking divergence to literature data, we recognized the need of a retrospective study to assess the presence of renal neoplasms in horses. Material and methods: Anamnestic animal data, necropsy findings and results of histological and immuno ...
Julia, Vienenkötter +3 more
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Neoplasia after Successful Renal Transplantation
Nephron, 2008Neoplasia developed in 14 of the first 193 patients to receive renal transplants at the Johannesburg Hospital. No case of reticulum cell sarcoma was diagnosed and an extremely high incidence of squamous carcinoma of the skin occurred. Of the latter patients, 62.5% originally suffered from analgesic nephropathy, suggesting a possible relationship ...
P B, Disler +3 more
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Evolving classification of renal cell neoplasia
Expert Review of Anticancer Therapy, 2001The development of consensus classifications for renal epithelial neoplasia in 1996 and 1997 led to the recognition of renal adenoma, renal oncocytoma and metanephric adenoma/adenofibroma as benign tumors and conventional (clear cell) renal cell carcinoma (RCC), papillary RCC, chromophobe RCC and collecting duct carcinoma as malignant morphotypes ...
B, Delahunt, M, Velickovic, S K, Grebe
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Renal Neoplasia in Coypus (Myocastor coypus)
The Veterinary Journal, 1999Renal neoplasia is described in coypus (Myocastor coypus) from a feral population of the species in East Anglia. A population control campaign was started in 1962, and in 1981 this became an eradication scheme. From 1976 onwards, a research programme included the postmortem examination of 9400 wild caught and captive coypus.
I F, Keymer, G A, Wells, H L, Ainsworth
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Recent Advances in Pediatric Renal Neoplasia
Advances in Anatomic Pathology, 2003Over the past 6 years, molecular genetic studies have significantly advanced our understanding of pediatric renal neoplasms. The cellular variant of congenital mesoblastic nephroma (but not the classic variant) has been shown to bear the same t(12;15)(p13;q25) and ETV6-NTRK3 gene fusion as infantile fibrosarcoma, a tumor with which it shares ...
Pedram, Argani, Marc, Ladanyi
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Risk of neoplasia in renal transplant patients
The Lancet, 1995Renal allograft recipients are at an increased risk of neoplasia, although the extent of the problem has not been established in a typical European transplant population. To assess this risk we did a comprehensive, retrospective study of 918 patients transplanted at one centre over 24 years.
N J, London +4 more
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