title: Solitary nodule on left lower back.
authors.forename: C
authors.initials: C
authors.lastname: Romano
authors.forename: P
authors.initials: P
authors.lastname: Taddeucci
authors.forename: S
authors.initials: S
authors.lastname: Mei
authors.forename: M
authors.initials: M
authors.lastname: Fimiani
mesh_terms: D001415:Back; D003937:Diagnosis, Differential; D015616:Histiocytosis, Non-Langerhans-Cell / Q000276:immunology / Q000473:pathology* / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D016896:Treatment Outcome