title: A case of pyoderma vegetans and the follicular occlusion triad.
abstract: A case of pyoderma vegetans (PYV) and hidradenitis suppurativa (HS) is described. Our patient had a previous history of perifolliculitis capitis abscedens et suffodiens and acne conglobata. Direct immunofluorescence findings ruled out pemphigus vegetans and suggested a potential pathogenic mechanism.
authors.affiliation: Department of Dermatology, Texas Tech University Health Sciences Center, Lubbock 79430.
authors.forename: A S
authors.initials: AS
authors.lastname: Boyd
authors.forename: A
authors.initials: A
authors.lastname: Zemtsov
mesh_terms: D000152:Acne Vulgaris / Q000150:complications*; D000328:Adult; D002481:Cellulitis / Q000150:complications*; D002908:Chronic Disease; D005499:Folliculitis / Q000150:complications; D016575:Hidradenitis / Q000150:complications*; D006801:Humans; D008297:Male; D011711:Pyoderma / Q000150:complications*; D012536:Scalp Dermatoses / Q000150:complications*