【医学类职业资格】三基培训考试肿瘤科学贲门癌及答案解析.doc

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1、三基培训考试肿瘤科学贲门癌及答案解析(总分:7.00,做题时间:600 分钟)一、单项选择题(总题数:1,分数:1.00)1.患者男性,20 岁,吞咽不畅,胸骨后沉重不适,症状时轻时重,偶有呕吐,呕吐物为潴留食物。有类似病史 2 年,用药后症状有一定程度缓解。食管钡餐提示食管下端鸟嘴样狭窄。该病人可能的诊断是:()(分数:1.00)A.食管癌B.食管良性肿瘤C.贲门失迟缓症D.食管炎二、填空题(总题数:1,分数:1.00)2.晚期贲门癌常有 1、 2、 3、 4 等表现。(分数:1.00)填空项 1:_填空项 1:_填空项 1:_填空项 1:_三、判断题(总题数:2,分数:2.00)3.贲门部

2、平滑肌瘤为少见的贲门部良性肿瘤。()(分数:1.00)A.正确B.错误4.贲门痉挛病程一般较长,且症状进展缓慢,可有间歇性加重而出现吞咽困难。()(分数:1.00)A.正确B.错误四、问答题(总题数:3,分数:3.00)5.简述贲门痉挛的 X 线造影表现。(分数:1.00)_6.何谓贲门癌?(分数:1.00)_7.贲门癌应与哪些疾病进行鉴别诊断?(分数:1.00)_三基培训考试肿瘤科学贲门癌答案解析(总分:7.00,做题时间:600 分钟)一、单项选择题(总题数:1,分数:1.00)1.患者男性,20 岁,吞咽不畅,胸骨后沉重不适,症状时轻时重,偶有呕吐,呕吐物为潴留食物。有类似病史 2 年,

3、用药后症状有一定程度缓解。食管钡餐提示食管下端鸟嘴样狭窄。该病人可能的诊断是:()(分数:1.00)A.食管癌B.食管良性肿瘤C.贲门失迟缓症 D.食管炎解析:二、填空题(总题数:1,分数:1.00)2.晚期贲门癌常有 1、 2、 3、 4 等表现。(分数:1.00)填空项 1:_ (正确答案:贫血)填空项 1:_ (正确答案:水肿)填空项 1:_ (正确答案:全身衰竭)填空项 1:_ (正确答案:恶病质)解析:三、判断题(总题数:2,分数:2.00)3.贲门部平滑肌瘤为少见的贲门部良性肿瘤。()(分数:1.00)A.正确B.错误 解析:应为:贲门部平滑肌瘤为最常见的贲门部良性肿瘤。4.贲门痉

4、挛病程一般较长,且症状进展缓慢,可有间歇性加重而出现吞咽困难。()(分数:1.00)A.正确 B.错误解析:四、问答题(总题数:3,分数:3.00)5.简述贲门痉挛的 X 线造影表现。(分数:1.00)_正确答案:(贲门痉挛的 X 线造影可见食管高度扩张,蠕动微弱,贲门处钡剂通过缓慢,狭窄部分边缘平滑,呈漏斗状或鸟嘴状。)解析:6.何谓贲门癌?(分数:1.00)_正确答案:(贲门癌是指原发于或主要占据食管胃黏膜交界线约 2 cm 范围内的恶性肿瘤。)解析:7.贲门癌应与哪些疾病进行鉴别诊断?(分数:1.00)_正确答案:(贲门癌应与以下疾病进行鉴别诊断:贲门痉挛(贲门失弛缓症)、食管炎、贲门部平滑肌瘤、食管裂孔疝。)解析:

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