gastrular lip

例句：

1. 1.The patient had a gastric tumor that required surgery to remove.
   患者有一个需要手术切除的胃瘤。
2. 2. The doctor performed an endoscopy to examine the gastric polyp.
   医生进行了内窥镜检查来检查这个胃瘤样突出。
3. 3.The patient was diagnosed with a gastric tumor and advised to undergo regular check-ups.
   患者被诊断出患有胃瘤，并被建议定期进行体检。