睾丸的数目、大小和位置反常统称睾丸畸形。其中位置反常较多见,数目反常极罕见。本病多为散发,少见家族性发病的报告。笔者近年来遇见一家五兄弟中有三兄弟患睾丸畸形,情况较为特殊,故报告如下。 1.大哥,男,1955年出生。患者出生时双侧阴囊即无睾丸。睾丸位于双侧腹股沟处,表现为腹股沟肿块,约枣儿大小,诊断为双侧腹股沟隐 The number of testicles, size and location anomalies commonly referred to testicular deformity. The anomalous location is more common, the number of anomalous extremely rare. The disease is mostly distributed, rare familial reports of the disease. In recent years, I met a five brothers in three brothers suffering from testicular deformity, the situation is more special, so the report is as follows. 1 big brother, male, born in 1955. Bilateral scrotum is testes at birth. Testicular located in both sides of the groin, manifested as inguinal mass, about jujube size, diagnosis of bilateral inguinal hermitage