男性 22岁,出生时发现尿道外口肿物,无尿频、尿痛、无排尿困难等症状,一直未予治疗。查体:一般状态良好,心肺正常,腹软,会阴发育良好,阴茎大小正常。尿道外口有一肿物脱出尿道外口2.2cm,呈淡红色有蒂的条索样肿物,表面光滑无出血点,无压痛,无分泌物,根部不清楚。在腰麻下行诊断 Male 22 years old, was found at birth urethral orifice, no frequent urination, dysuria, dysuria and other symptoms, has not been treated. Physical examination: the general state of good, normal cardiopulmonary, abdominal soft, perineal well-developed, normal penile size. There is a tumor outside the urethra out of the urethral orifice 2.2cm, pale red pedicle cord-like mass, smooth surface without bleeding point, no tenderness, no secretions, the root is not clear. Down in the diagnosis of spinal anesthesia