Takanori Ito, Taishi Takahara, Natsuki Taniguchi, Yuki Yamamoto, Akira Satou, Akiko Ohashi, Emiko Takahashi, Naoto Sassa, Toyonori Tsuzuki. PTEN loss in intraductal carcinoma of the prostate has low incidence in Japanese patients. Pathology international. 2023