title: Focal myositis--a pseudotumoral lesion.
authors.affiliation: Institute of Pathology, University of Siena, Italy.
authors.forename: P
authors.initials: P
authors.lastname: Toti
authors.forename: A M
authors.initials: AM
authors.lastname: Catella
authors.forename: A
authors.initials: A
authors.lastname: Benvenuti
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006104:Granuloma, Plasma Cell / Q000473:pathology*; D006801:Humans; D008875:Middle Aged; D009132:Muscles / Q000473:pathology*; D009220:Myositis / Q000473:pathology*