男,45岁,右季肋区疼痛,Murphy征阳性,B超提示胆囊息肉,CT所见如图,最可能的诊断是() ["A.胆囊息肉","B.胆囊癌","C.慢性胆囊炎","D.胆囊转移癌","E.胆囊腺肌增生症"]
试述战伤固定的原则。
男,42岁,右上腹痛半年,腹部包块,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.肝转移瘤"]
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"]
应用止血带时必须注意哪几点?