下列哪些有关结肠癌的说法不正确() ["A.左半结肠癌常有明显贫血","B.右半结肠癌常出现梗阻症状","C.结肠癌是胃肠道常见的恶性肿瘤","D.结肠癌大多为鳞状上皮癌","E.结肠癌以血运转移为主"]
下列哪些是家族性息肉病的特点() ["A.有时合并多发性软组织瘤","B.癌变的倾向性很大","C.肠粘膜为广泛、密集、不带蒂的小息肉覆盖","D.口唇、口腔粘膜、口旁皮肤、手指上有色素沉着","E.很少在婴幼儿即出现症状"]
阿狄森病()甲状腺髓样癌()亚急性甲状腺炎()甲状腺乳头状癌() ["A.砂粒体","B.降钙素阳性","C.皮肤黏膜黑色素沉着增加","D.化脓性炎","E.肉芽肿性炎"]
胰岛B细胞瘤()胃泌素瘤()肾上腺皮质腺瘤()嗜铬细胞瘤()Sheehan综合征() ["A.阵发性高血压","B.低血糖症","C.多发性溃疡","D.Cushing综合征","E.与分娩时大出血有关"]
有关急性肠系膜上动脉栓塞,以下哪些是正确的() ["A.频繁呕吐","B.腹痛剧烈,但药物常可以缓解","C.早期即表现出明显的腹膜刺激征","D.多有冠心病或房颤史","E.早期可出现休克现象"]
侏儒症()尿崩症()巨人症()性早熟症()催乳素过高血症()