例1:患者,75岁,1978年12月26日上午九时蹲地排尿,排完后,突然阴部脱出拳头大之肿物,随即出血不止,并下腹部和阴部疼痛,不能行走,急诊入院。婚后生育四胎,50岁停经后一直正常,尚能参加轻劳动。体检:神志清醒,面色苍白,脉搏细弱,血压98/60毫米汞柱,心肺无异常,下腹部压痛不明 Example 1: Patient, 75 years old, squatting and urinating at 9:00 am on December 26, 1978, after discharge, suddenly the genitals broke out with large fist. Immediate bleeding and pain in lower abdomen and genitals could not be followed. Emergency admission . Four children after marriage, 50-year-old after menopause has been normal, still able to participate in light labor. Physical examination: conscious, pale, weak pulse, blood pressure 98/60 mm Hg, no abnormal heart and lung, lower abdominal tenderness unknown