title: Geographic lip: a variant of geopgraphic tongue.
abstract: The following aspects of the classic geographic tongue are discussed: clinical polymorphism with the appearance of annulus migrans, histological appearacne of the spongiform pustule, frequent association with pustular psoriasis and related diseases, and its relationship to psoriasis buccalis. Two cases of geographic lip are described in which annulus migrans was present. In one case, the geographic lip was associated with a plicated lip, a labial form of plicated tongue.
mesh_terms: D000293:Adolescent; D000368:Aged; D005260:Female; D005929:Glossitis, Benign Migratory / Q000150:complications*; D006801:Humans; D008047:Lip Diseases / Q000175:diagnosis*; D008297:Male; D009912:Oral Manifestations; D011565:Psoriasis