3 sentences

1. ‪如果是胃癌怎么办？

   ‪ rú​guǒ shì wèi'ái zěn​me​bàn?

   What if it's stomach cancer?

   Source: OpenSubtitles

2. 她死于胃癌。

   tā sǐ yú wèi'ái.

   She died of stomach cancer.

   Source: Tatoeba

3. 早期发现对治疗胃癌至关重要。

   zǎo​qī fā​xiàn duì zhì​liáo wèi'ái zhì​guān​zhòng​yào.

   Early detection is crucial for treating stomach cancer.

   Source: Dong Chinese Dictionary