adenoacanthoma of stomach

例句：

1. 1.The patient had adenomatous polyps on the colon, which required surgery.
   这名患者结肠上长了腺瘤，需要手术。
2. 2. Adenoma is a common type of benign tumor that can develop in any part of the body.
   腺瘤是一种常见的良性肿瘤，可以在身体任何部位发生。
3. 3. The doctor advised the patient to undergo regular colon cancer screenings for early detection of adenomas.
   医生建议患者定期进行结肠癌筛查，以早期发现腺瘤。