Results 221 to 230 of about 14,159 (238)
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Hereditary Papillary Renal Cell Carcinoma
Journal of Urology, 1994We describe a 3 generation family with members affected with papillary renal cell carcinoma, an uncommon histological type of renal cell carcinoma. Multiple tumors of varying size were present in both kidneys of affected family members. The disorder was not linked to polymorphic markers on chromosome 3p and there was no loss of heterozygosity at loci ...
Berton Zbar+8 more
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Renal papillary adenoma—a putative precursor of papillary renal cell carcinoma
Human Pathology, 2007The precursor lesions of renal cell carcinoma (RCC) are unknown. The purpose of this study is to determine the incidence, histomorphological features, and immunohistochemical features of papillary adenoma and elucidate its potential relationship to RCC. We reviewed 542 consecutive nephrectomy specimens over an 8-year period.
David M. Weinrach+6 more
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Papillary Renal Cell Carcinoma
2018Papillary renal cell carcinoma (pRCC) is the second most common subtype of kidney cancer after clear cell renal cell carcinoma (ccRCC) and accounts for approximately 15–20% of renal malignancies [1, 2]. The term papillary RCC is a histologic designation, and the diagnosis is based on the presence of papillary or tubulopapillary structures on ...
Kai H. Hammerich, Ramaprasad Srinivasan
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Papillary Renal Cell Carcinoma
Acta Pathologica Japonica, 1992Papillary renal cell carcinoma is an uncommon variant of renal cell carcinoma which has unique features including hypovascularity or avascularity, extensive stromal macrophage infiltration and better prognosis than that for nonpapillary renal cell carcinoma.
Yachiyo Oonuma+9 more
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DNA hypermethylation in papillary renal cell carcinoma
BJU International, 2011What’s known on the subject? and What does the study add? Epigenetic alterations play an essential role during carcinogenesis, and earlier studies suggested that global histone modification levels are predictive for patients’ outcome in various tumour entities (e.g. prostate, lung, breast and kidney cancer).
Christian G. Stief+10 more
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Papillary Renal Cell Carcinoma in the Horseshoe Kidney
Southern Medical Journal, 2010Papillary renal cell carcinoma in the horseshoe kidney is uncommon. We report a case of papillary renal cell carcinoma in the horseshoe kidney and discuss its incidence, diagnosis, and treatment.
xu yuemin+3 more
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Papillary renal cell carcinoma in allograft kidney
European Radiology, 2004Papillary renal cell carcinoma is a subgroup of malignant renal epithelial neoplasms. Its occurrence in allograft transplanted kidney has not been debated in the literature. We report two pathologically proven cases and discuss the clinical hypothesis for such neoplasms and the aspect on MR images. The paramagnetic effect of the iron associated with an
Véronique Lindner+4 more
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Papillary Renal Cell Carcinoma With Cutaneous Metastases
The American Journal of the Medical Sciences, 2010Cutaneous metastasis is a rare form of presentation of renal cell carcinoma (RCC). Case reports and case series of RCC with skin metastasis in the English literature from 1972 to 2008 were identified by searching the keywords "renal cell cancer," "papillary renal cell tumor," "skin metastasis," and "cutaneous metastasis" in the National Library of ...
Waqar Ahmad+5 more
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A case of oncocytic papillary renal cell carcinoma
International Journal of Urology, 2009AbstractPapillary renal cell carcinomas (RCC) are the second most frequently identified pathological subtypes of RCC. Occasionally, papillary RCC demonstrate pathological characteristics of renal oncocytomas (RO), benign renal tumors. We report the case of an 81‐year‐old woman with an oncocytic papillary RCC, which was difficult to differentiate from a
Shoichi Sasaki+6 more
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Papillary Renal Cell Carcinoma (PRCC): An Update
Advances in Anatomic Pathology, 2019Papillary renal cell carcinoma (PRCC) is the second most common type of renal carcinoma following clear cell renal cell carcinoma. Papillary renal cell carcinoma is usually divided histologically into 2 types namely, type 1 and type 2. This classification, however, is unsatisfactory as many of papillary carcinoma are unclassifiable by the existing ...
Mohammed Akhtar+2 more
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