在解剖一男性尸体标本盆会阴部时 ,见髂内动脉发阴茎动脉及其他分支变异 (附图 ) ,报道如下 :1　阴茎动脉变异变异的阴茎动脉起于髂内动脉前干 ,其起始处管径为 1.6ｍｍ ,发出后于盆腔侧壁与直肠下段和前列腺之间行向前下方 ,沿途依次发支至直肠和前列腺 ,发支后的动脉主干管径 When dissecting the pelvic perineum of a male corpse specimen, see the internal iliac artery penile artery and other branches of variation (with photos), reported as follows: 1 Penile artery variation mutated penile artery from the anterior internal iliac artery, its beginning Diameter of 1.6mm, issued after the pelvic wall and the lower rectum and the prostate between the line between the front down, along the way to the rectum to the rectum and prostate, the artery diameter of the main artery after the branch