adenoma of meibomian gland

例句：

1. 1. The doctor found adenomas in the patient's blood.
   医生在患者的血液中发现了腺瘤。
2. 2. Adenomas are often found in the stomach and intestines.
   腺瘤通常发现在胃和肠道中。
3. 3. Adenomas can cause bleeding or ulcers if not treated.
   如果不治疗，腺瘤可能会导致出血或溃疡。