周围型肺癌
急性阑尾炎的并发症是() ["A.假黏液瘤","B.肝脓肿","C.肾脓肿","D.急性弥漫性腹膜炎","E.阑尾周围脓肿"]
下列最可能的诊断是: ["患者,男,52岁,因吞咽困难3月来院就诊。食管吞钡片示:食管中段长约3cm的狭窄,管壁僵硬,粘膜中断破坏。过去史无误服强酸、强碱史()患者,男,52岁,因吞咽困难6个月来院就诊。食管吞钡片示:食管中段长约5cm的狭窄,未见粘膜破坏,无明显管壁僵硬。过去史无误服强酸、强碱史()A.食管癌","B.食管平滑肌瘤","C.食管化学烧伤瘢痕狭窄","D.贲门失弛缓症","E.食管憩室"]
慢性溃疡性结肠炎的合并症有() ["A.肝脓肿","B.腹膜炎","C.黏液囊肿","D.结肠周围脓肿","E.中毒性肠麻痹"]
X线检查示食管下段呈鸟嘴样改变()X线检查示食管粘膜呈串珠样改变()X线检查示食管粘膜有断裂()X线检查示有充盈缺损,但粘膜光滑()X线检查示龛影() ["A.食管静脉曲张","B.贲门失弛缓症","C.食管憩室","D.食管癌","E.食管平滑肌瘤"]
上述哪一型食管癌较早引起梗阻()上述哪一型食管癌梗阻程度较轻()上述哪一型食管癌恶性程度较高()