1病例报告患者男,43岁。发现阴茎根部肿物已10余年,开始肿物约蚕豆大小,无疼痛、红肿、发热,无尿频、尿急、尿痛、血尿和排尿困难等。其后肿物缓慢增大约红枣大小,仍无疼痛,性生活正常,既往阴茎无外伤史。查体:阴茎、阴囊、精索、睾丸、附睾和前列腺均发育正常,阴茎根部可触及 A case report male patient, 43 years old. Found penis root tumor has more than 10 years, about the size of the tumor began broad beans, no pain, redness, fever, frequent urination, urgency, dysuria, hematuria and dysuria. Then the tumor slowly increased about jujube size, still no pain, normal sex life, no history of past trauma to the penis. Physical examination: penis, scrotum, spermatic cord, testis, epididymis and prostate are normal development, the penis can reach the roots