男,44岁,右上腹痛半年,腹部未触及包块,轻度黄疸,AFP阴性,CT检查如图,最可能的诊断为() ["A.原发性肝癌","B.胆管细胞癌","C.肝囊肿","D.肝脓肿","E.肝血管瘤"]
常用的止血方法有哪几类?
男,62岁,右上腹痛半年,腹部包块,黄疸较重,AFP阴性,CT检查如图,最可能的诊断为() ["A.原发性肝癌","B.胆管上皮癌","C.肝囊肿","D.肝脓肿","E.肝错构瘤"]
战伤外科具有哪些特点?
男,75岁,吞咽有梗阻感,消瘦、乏力、中上腹痛,影像检查如图,最可能的诊断是() ["A.食道癌","B.胃窦癌","C.贲门癌","D.慢性胃炎","E.胃淋巴瘤"]
如何正确实施战伤止血技术?