与胃癌预后的决定因素是() ["A．胃癌的组织学类型","B．胃癌的肉眼类型","C．胃癌的分期","D．患者的年龄","E．胃癌的来源"]
外伤性脾破裂大出血()食管下端、胃底静脉曲张破裂大出血() ["A．失血性休克","B．诊断性腹腔穿刺抽出不凝固血液","C．两者均有","D．两者均无"]
与胃癌发生关系最密切的病变是() ["A．慢性表浅性胃炎","B．慢性萎缩性胃炎","C．肠上皮化生","D．假幽门腺化生","E．胃粘膜异型增生"]
胃癌最主要的转移途径是() ["A．淋巴道转移","B．消化道内转移","C．血道转移","D．胃内播散","E．种植转移"]
急性完全性输入段肠梗阻()慢性不完全性输入段肠梗阻() ["A．腹痛","B．喷射性呕吐","C．两者均有","D．两者均无"]
细菌性肝脓肿()阿米巴肝脓肿()
