benign hyperkeratosis of oral mucosa

例句：

1. 1.Benign hyperkeratosis of oral mucosa is a common condition in children.
   良性口腔黏膜上皮增生是儿童的常见病症。
2. 2. The patient's oral mucosa was found to have benign hyperkeratosis.
   患者的口腔黏膜发现有良性上皮增生。
3. 3.This condition can lead to discomfort and pain in the oral cavity, so it is important to seek medical attention if you notice any changes.
   这种状况会导致口腔不适和疼痛，因此如果你注意到任何变化，寻求医疗帮助是很重要的。