Objective: To discuss the value of congenital hypertrophy retinal pigment epithelium (CHRPE) in diagnosis of familial adenomatous polyposis (FAP).

• 摘要目的：探讨先天性视网膜色素上皮细胞肥大(CHRPE)在家族性腺瘤性息肉病诊断中的意义。