part_of part of part of has_disease_location facial dermatosis zone of skin Dermatitis, Perioral A papular eruption of unknown etiology that progresses to residual papular erythema and scaling usually confined to the area of the mouth, and almost exclusively occurring in young women. It may also be localized or extend to involve the eyelids and adjacent glabella area of the forehead (periocular dermatitis). (Dorland, 28th ed) ICD10:L71.0 MESH:D019557 SNOMEDCT:238751002 Dani Welter MedDRA:10034541