患者，女，33岁，发现右乳房肿物3个月，偶有胀痛，检查左乳内上象限可及3cm×2cm肿物，呈伞状，有结节，周围边界不清，质中等，活动可，同侧腋未及肿大淋巴结。最可能的诊断为
A. 乳腺癌
B. 慢性囊性乳腺病
C. 乳管内乳头状瘤
D. 乳腺纤维腺瘤
E. 乳腺结核
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患者，女，64岁，右乳头瘙痒1年，逐渐加重为刺痛、烧灼感，乳头有碎屑脱皮，轻度糜烂。首先应考虑诊断
A. Paget病
B. 乳头皮肤鳞癌
C. 乳腺导管内乳头状瘤
D. 乳腺增生症
E. 乳腺炎
Which of the following may NOT be the way to keep brains alert
A. Chang to a new working environment
B. go out for sightseeing
C. keep doing everyday work
D. doing crosswords
We can know from the first paragraph that______.
A. Brains of the more-educated people may become more contracted when they get aged
B. Education may do harm to people's brains
C. More educated people may suffer from brain tissue loss
D. The less educated can resort to more cognitive reserves when aged
关于乳腺癌的叙述错误的是
A. 锁骨上淋巴结转移属远处转移
B. 乳腺癌保乳术后应接受放疗
C. 原位癌患者可以不行腋窝淋巴结清扫
D. 雌孕激素受体阳性的病例内分泌治疗效果好
E. Paget病恶性程度较低
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