Tobe Musashi, Tanda Hitoshi, Kato Shuji, Onishi Shigeki, Nakajima Hisao, Nitta Toshikazu, Akagashi Keigo, Sato Yoshikazu, Haga Kazunori, Uchida Kohsuke, Hanzawa Tatsuo
The Sanjukai Hospital.
Hinyokika Kiyo. 2010 Sep;56(9):535-8.
Leiomyosarcoma is a malignant soft-tissue cancer arising from tissues containing smooth muscle. It commonly occurs in the gastrointestinal system and retroperitoneum, but is rare in the genito-urinary system. We experienced a case of primary testicular leiomyosarcoma. A 71-year-old man presented with painless swelling of the right scrotal contents for 4 months. A high orchiectomy was performed. Histological examination revealed primary testicular leiomyosarcoma. The patient did not receive any adjuvant therapy. Seven months after the operation, there has been no recurrence. Cases of primary intratesticular leiomyosarcoma are rare. To the best of our knowledge, only sixteen cases have been reported in the literature.
平滑肌肉瘤是一种起源于含平滑肌组织的恶性软组织癌。它常见于胃肠道系统和腹膜后，但在泌尿生殖系统中罕见。我们遇到了一例原发性睾丸平滑肌肉瘤。一名71岁男性因右侧阴囊内容物无痛性肿胀4个月就诊。进行了高位睾丸切除术。组织学检查显示为原发性睾丸平滑肌肉瘤。该患者未接受任何辅助治疗。术后7个月，未出现复发。原发性睾丸内平滑肌肉瘤病例罕见。据我们所知，文献中仅报道了16例。
