平滑肌母细胞瘤好发于胃肠道,发生在阴茎较罕见。现将我们遇见一例报道如下。 男性,54岁,发现阴茎肿物十余年。肿物初为黄豆大小、活动、无痛感。1975年开始,肿物生长较前迅速,活动度减少并有坠感。于1980年1月入院作肿瘤切除术。 大体检查:球形肿物,大小4.5×3.0×2.5cm。肿物大部分有被膜,除尿道海绵体粘连处被膜粗糙外,其它部位被膜尚光滑。切面为中等硬度稍有弹 Smooth muscle cell tumor occurs in the gastrointestinal tract, occurs in the penis is rare. Now we meet one case reported below. Male, 54 years old, found penile tumor more than ten years. The initial size of the tumor of soybeans, activity, painless. Beginning in 1975, tumor growth faster than before, reduced mobility and fall feel. In January 1980 admitted to the hospital for tumor resection. Gross examination: spherical tumor, size 4.5 × 3.0 × 2.5cm. Most of the tumor capsule, in addition to urethral sponge adhesion at the rough coating, the other parts of the film is still smooth. Medium hard surface slightly bullet