title: When a bump can be a hole.
authors: Katherine H
authors: KH
authors: Fiala
authors: Michael J
authors: MJ
authors: Wells
authors: Cloyce L
authors: CL
authors: Stetson
authors: Anthony J
authors: AJ
authors: Cecalupo
mesh_terms: D004803:Eosinophilic Granuloma / Q000175:diagnosis* / Q000628:therapy; D006801:Humans; D007223:Infant; D008297:Male; D012536:Scalp Dermatoses / Q000209:etiology