Clear cell papillary renal cell carcinoma is the 4^th most common histologic type of Renal Cell Carcinoma:a study of 290 cases

【作者】 郑少江； HaijunZhou； Luan D.Truong； Jae Y.Ro； Alberto G Ayala； Steven S.Shen；

【Author】 Shaojiang Zheng~(1,2$),HaijunZhou~(1$),Luan D.Truong~1,Jae Y.Ro~1,Alberto G.Ayala ~1,Steven S.Shen~(1*). 1 Department of Pathology and Genomic Medicine,The Methodist Hospital,Weill Medical College of Cornell University,Houston,TX,USA.2 Department of Pathology,Hainan Medical College, Haikou,Hainan 571199,China

【机构】 Department of Pathology and Genomic Medicine,The Methodist Hospital,Weill Medical College of Cornell University； Department of Pathology,Hainan Medical College；

【摘要】 <正>Background:Clear cell papillary renal cell carcinoma(ccpRCC)has recently been recognized as a distinct subtype of RCC due to its unique morphologic,immunohistochemical and genetic features and indolent clinical behavior.There have been a number of case series of sporadic or end-stage renal disease(ESRD)associated-ccpRCC,but the incidence of this tumor in nephrectomy series for renal mass has not beenfully investigated Design:A total of 290 consecutive partial(n=137)or radical nephrectomies(n=153)for RCC更多还原