Reticulate pigmented anomaly of the flexures (RPAF, MIM number: 179850), also called Dowling-Degos disease (DDD), is a new rare genodermatosis, which shows an autosomal dominant pattern of inheritance.

• 屈侧网状色素沉着症(Reticular pigmented anomaly of the flexures，RPAF，OMIM number：179850)又称Dowling-Degos病(Dowling-Degosdisease，DDD)，是一种是一种少见的常染色体显性遗传性皮肤病。