Article
Morphological, immunohistochemical, and genomic analyses of papillary renal neoplasm with reverse polarity.
Human pathology - 1 Jun 2021
Kiyozawa Daisuke, Kohashi Kenichi, Takamatsu Dai, Yamamoto Takeo, Eto Masatoshi, Iwasaki Takeshi, Motoshita Junichi, Shimokama Tatsuro, Kinjo Mitsuru, Oshiro Yumi, Yonemasu Hirotoshi, Oda Yoshinao
Abstract excerpt
Papillary renal neoplasm with reverse polarity (PRNRP) is a recently proposed entity of renal tumor. It shows a far better prognosis than papillary renal cell carcinoma (PRCC) and frequently has KRAS missense mutation. In this study, we compared 14 cases of PRNRP and 10 cases of PRCC type 1 (PRCC1) and type 2 (PRCC2) from clinical, morphological, immunohistochemical, and molecular biological perspectives. We...
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