Sakano Y, Yonese J, Okubo Y, Yoshimura K, Maeda H, Yamauchi T, Fukui I, Kawai T, Ishikawa Y
Department of Urology, Cancer Institute Hospital.
Hinyokika Kiyo. 1995 Aug;41(8):629-32.
A 68-year-old-man with chief complaints of pollakisuria and lower abdominal discomfort was referred to our hospital on September 19, 1983. A histopathological study of the transrectal needle biopsy specimens revealed a malignant tumor of the prostate with spindle-shaped cells. The patient had been considerably improved by radiotherapy. However, 9 years later, the tumor recurred and the histopathological study showed the same findings as the initial biopsy and furthermore the recurrent tumor was diagnosed as a leiomyosarcoma of the prostate by immunohistochemical stain. He was unresponsive to chemotherapy and died 11 years after initial diagnosis.
一名68岁男性，主要症状为尿频和下腹部不适，于1983年9月19日转诊至我院。经直肠针吸活检标本的组织病理学研究显示为前列腺恶性肿瘤，肿瘤细胞呈梭形。患者经放射治疗后病情有明显改善。然而，9年后肿瘤复发，组织病理学研究结果与初次活检相同，此外，通过免疫组化染色，复发肿瘤被诊断为前列腺平滑肌肉瘤。他对化疗无反应，在初次诊断11年后死亡。
