3 sentences

1. 任何异常的乳房变化都应该由医生检查。

   rèn​hé yì​cháng de rǔ​fáng biàn​huà dōu yīng​gāi yóu yī​shēng jiǎn​chá.

   Any unusual changes in the breast should be checked by a doctor.

   Source: CCMatrix

2. 过去做过乳房手术的女性在哺乳时可能会遇到一些困难。

   guò​qù zuò guo rǔ​fáng shǒu​shù de nǚ​xìng zài bǔ​rǔ shí kě​néng huì yù dào yī​xiē kùn​nan.

   Women who have had breast surgery in the past may face some difficulties in breastfeeding.

   Source: CCMatrix

3. 男性乳腺癌是罕见的，但任何有乳房组织的人都可能患上乳腺癌。

   nán​xìng rǔ​xiàn'ái shì hǎn​jiàn de, dàn rèn​hé yǒu rǔ​fáng zǔ​zhī de rén dōu kě​néng huàn shàng rǔ​xiàn'ái.

   Male breast cancer is rare, but anyone with breast tissue can develop breast cancer.

   Source: CCMatrix