title: Dermatoses of the umbilicus.
authors.forename: E S
authors.initials: ES
authors.lastname: Benjamin
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D006801:Humans; D007636:Keratoacanthoma / Q000175:diagnosis*; D008297:Male; D013591:Syphilis, Cutaneous / Q000175:diagnosis*; D014472:Umbilicus