阴囊肿块样的胃肠道外间质瘤:一例罕见病例

• 作者: Deuk-Jae Sung Du-Geon Moon Hong-Seok Park Hyun-Chul Kim Je-Jong Kim Jun Cheon Min-Gu Park Myung-Joon Kim Seok-Ho Kang Yang-Seok Chae
• 来源期刊: 亚洲男性学杂志（英文版）
• 年，卷（期）: 2007,（2）
• 所属期刊栏目: 病例报告
• 页码范围: 275-279
• 页数: 5页
• 语种: 英文

摘要

We describe an unusual case of extragastrointestinal stromal tumor (EGIST) presenting as a scrotal mass. A 71-year-old man presented with a gradually enlarging scrotal mass with a 20-year duration. Physical examination revealed a huge (as large as volleyball), round, nontender mass occupying the whole scrotum, which was resected completely. Clinical and radiological findings did not comply with any other primary site disease. Under histological examination, the tumor showed a spindle cell pattern with low cellularity, absence of necrotic and mitotic features.Immunohistochemical anlaysis revealed the tumor reactive for CD 117 and CD34, while negative for smooth muscle actin, desmin and S-100 protein. To our knowledge, this is the first reported case of an EGIST involving the scrotum.