title: An erythematous nodule on the sole of the foot.
authors.affiliation: Department of Dermatology, Our Lady of Lourdes Hospital, Drogheda, Ireland. gallian75@hotmail.com
authors.forename: M M
authors.initials: MM
authors.lastname: Malik
authors.forename: J K
authors.initials: JK
authors.lastname: Wu
authors.forename: C A
authors.initials: CA
authors.lastname: Egan
mesh_terms: D018250:Acrospiroma / Q000473:pathology*; D000368:Aged; D000369:Aged, 80 and over; D004890:Erythema / Q000209:etiology; D005534:Foot Diseases / Q000473:pathology*; D006801:Humans; D008297:Male; D013544:Sweat Gland Neoplasms / Q000473:pathology*