MP-242 北里大学病院における腎細胞癌の年代別臨床統計(一般演題ポスター,第94回日本泌尿器科学会総会)

平山 貴博, 村本 将俊, 石井 大輔, 藤田 哲夫, 藤城 貴教, 須山 一穂, 荒川 孝, 岩村 正嗣, 馬場 志郎
2006 The Japanese Journal of Urology  
Chromophobe renal cell carcinoma〔 Ch − RCC)and collecting duct carcinoma ( CDC〕are derived from the collecting duc 亡epithelia . Herein is presented a case ofRCC possessingthechromophobe RCC and CDC elements occurringin a64 yeur − o↓ d Japa 皿 ese womun 、 The putient wus referred to our hospitai with comphints ofpersistentback pain andfever , Rudiologic examinations revealed aleft renal tumor , and radical nephrectomy was performed , The patient died with multiple metastases , S months afl / er
more » ... e operation , The reseeted tumor showedan invasive grewth, and its cut surfacewas heterogeneus with hemor ・ rhage and necrosis . Histologically , the tumor was composed of Ch − RCC ele . ment with dedifferentiation , and CDC elements 、 The Ch − RCC and CDC ele・ ments had obvious histologica ! transition , Lectin histochemistry and immuno ・ histochemistry confirmed that this tumor was derived from the distaL neph − ron、 c − KIT , p53 and Ki67 antigen showed differential localiZation between the
doi:10.5980/jpnjurol.97.427_2 fatcat:3h7452lpgrcgzb3o7czi7lg76i