原发输卵管癌多发生于() ["A．绝经后","B．育龄期","C．绝经前","D．绝经期","E．青春期"]
溃疡性结肠炎重型()溃疡性结肠炎暴发型() ["A．肠道症状轻","B．无全身症状","C．病变多局限于直肠与乙状结肠","D．易并发中毒性巨结肠","E．可伴有肠外表现"]
克罗恩病累及肠壁()溃疡性结肠炎累及肠壁() ["A．浆膜层","B．一般局限于粘膜与粘膜下层","C．肌层","D．全层","E．不一定"]
Crohn病活动期的最有效治疗应选()Crohn病对糖皮质激素疗效不佳者应选用()克罗恩病腹痛的规律性是() ["A．痉挛性腹痛肠鸣音增加排便后缓解","B．进食—疼痛—缓解","C．疼痛—进食—缓解","D．无明显规律性","E．疼痛—便意—便后缓解"]
结肠Crohn病的内镜下主要表现()溃疡性结肠炎内镜下的主要表现() ["A．纵行或匍行性溃疡","B．血管模糊","C．脓性分泌物","D．粘膜弥漫性充血，水肿和多发性小溃疡","E．粘膜细颗粒状"]
诊断克罗恩病最有意义的病理改变是()诊断溃疡性结肠炎最有意义的病理改变是()
