我院1985年1月以来,行同种异体睾丸移植2例。患者均为小睾丸,男性第二性征发育差;供体为患者父亲,其精液常规检查正常。例1 男,25岁,双睾丸发育不全,约1.0×0.5×0.5cm~3大小,质地软。无胡须,皮下脂肪厚,喉结不明显,阴茎为儿童型,阴毛黄 Our hospital since January 1985, allograft testicular transplantation in 2 cases. Patients were small testicles, male secondary sexual development poor; donor for the patient’s father, the routine examination of the normal sperm. Example 1 Male, 25 years old, double testicular hypoplasia, about 1.0 × 0.5 × 0.5cm ~ 3 size, soft texture. No beard, subcutaneous fat thick, Adam’s apple is not obvious, the penis is a child-type, pubic hair yellow