女，69岁，摔伤后左髋部疼痛，活动受限8小时，结合影像学检查，最可能的诊断是() ["A．股骨头骨折","B．肱骨骨折","C．蒙泰贾骨折","D．骨盆骨折","E．股骨颈骨折"]
完全流产(complete abortion)
过期妊娠(postterm pregnancy)
男，5岁，髋部疼痛乏力伴跛行5个月，结合图像，最可能的诊断是() ["A．髋关节结核","B．骨肉瘤","C．股骨头骨骺缺血坏死","D．骨囊肿","E．软骨肉瘤"]
子宫胎盘卒中(uteroplacentalapoplexy)
难免流产(inevitable abortion)
