1. Xanthoma is a skin condition characterized by the formation of yellowish nodules on the skin.
(Xanthoma是一种皮肤病,特征是皮肤上形成黄色结节。)
2. The patient was diagnosed with xanthoma, which caused the yellowish plaques to appear on his eyelids.
(患者被诊断出患有黄色痣病,导致眼睑上出现了黄色斑块。)