女，36岁。查体发现甲状腺Ⅱ度肿大、质地中等硬度、表面不光滑、无触痛、颈浅表淋巴结不肿大。患者无心慌、怕热、多汗、易饿等症状，也无怕冷、便秘、体重增加等表现，血检T3、T4及TSH正常，TPO-Ab及TG-Ab显著升高，最可能的诊断是（） -题库考试答案搜索网

女，36岁。查体发现甲状腺Ⅱ度肿大、质地中等硬度、表面不光滑、无触痛、颈浅表淋巴结不肿大。患者无心慌、怕热、多汗、易饿等症状，也无怕冷、便秘、体重增加等表现，血检T₃、T₄及TSH正常，TPO-Ab及TG-Ab显著升高，最可能的诊断是（）

单选题

2021-12-29 13:16

A、甲状腺癌
B、亚急性甲状腺炎
C、慢性淋巴性甲状腺炎
D、结节性甲状腺肿
E、甲状腺腺瘤

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正确答案

试题解析

慢性淋巴细胞性甲状腺炎又名桥本甲状腺炎，是一种自体免疫性疾病。多见于30～50岁女性，起病隐匿，发展缓慢病程较长，主要表现为甲状腺肿大，多数为弥漫性，少数可为局限性，质地坚韧有弹性如橡皮，明显结节则少见，无压痛，与四周无粘连，可随吞咽运动活动。晚期少数可出现轻度局部压迫症状。化验检查早期甲状腺功能可正常，桥本甲亢者甲状腺功能轻度升高，随着病程进展，T₃、T₄可下降，TSH升高，TMAb、TGAb阳性。甲状腺放射性核素显像有不规则浓集或稀疏区，少数表现为"冷结节"。血清丙种球蛋白增高，白蛋白下降。甲状腺穿刺示有大量淋巴细胞浸润。

标签：普通外科（选择轮转科目）北京住院医师麻醉科Ⅰ阶段内分泌代谢科练习题北京住院医师内科Ⅰ阶段

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