胆管上皮癌()多结节型肝癌()槟榔肝() ["A.继发于坏死后性肝硬化","B.继发于肝淤血","C.继发于华支睾吸虫病","D.继发于胆汁性肝硬化","E.继发于血吸虫性肝硬化"]
慢性活动性肝炎()坏死后性肝硬化()酒精性肝硬化() ["A.假小叶均较小,纤维间隔较薄,炎细胞浸润较轻","B.假小叶大小不等,纤维间隔较厚,炎细胞浸润较重","C.肝细胞桥接坏死,纤维条索增生,开始分隔肝小叶","D.肝细胞大片崩解坏死,肝细胞再生结节,纤维组织增生","E.肝细胞大片崩解坏死,肝细胞再生不明显,炎细胞浸润"]
胃溃疡()溃疡型胃癌()十二指肠溃疡()肠结核()肠阿米巴病() ["A.溃疡直径多在2.5cm以内,溃疡边缘整齐,周围黏膜皱襞向溃疡集中","B.溃疡一般较小而浅,直径多在1cm以内,但易发生穿孔","C.溃疡大且不规则,常呈火山口状,周围皱襞中断,呈结节状肥厚","D.溃疡呈口小底大的烧瓶状","E.溃疡呈环状与肠的长轴垂直"]
食道癌多为()胃癌多为()大肠癌多为() ["A.腺癌","B.鳞癌","C.腺鳞癌","D.黏液癌","E.未分化癌"]
形成慢性脓胸的原因是() ["A.胸内异物存留","B.急性脓胸处理不当","C.合并支气管胸膜瘘","D.合并食管瘘","E.以上都是"]
Crohn病()慢性溃疡性结肠炎()肠伤寒()细菌性痢疾()大肠癌()