title: Images in pathology. Mixed tumour of the skin with extensive ossification and bone marrow formation on the scalp of a young patient.
authors.affiliation: Department of Pathology, National Cancer Institute Regina Elena, Rome, Italy.
authors.forename: Renato
authors.initials: R
authors.lastname: Covello
authors.forename: Stefano
authors.initials: S
authors.lastname: Licci
authors.forename: Angela
authors.initials: A
authors.lastname: Ferrari
authors.forename: Giuseppe
authors.initials: G
authors.lastname: Spriano
authors.forename: Caterina
authors.initials: C
authors.lastname: Catricalà
mesh_terms: D000328:Adult; D001853:Bone Marrow / Q000473:pathology*; D006801:Humans; D008297:Male; D018198:Mixed Tumor, Malignant / Q000175:diagnosis / Q000473:pathology*; D009999:Ossification, Heterotopic / Q000175:diagnosis / Q000473:pathology*; D012535:Scalp / Q000473:pathology*; D012878:Skin Neoplasms / Q000175:diagnosis / Q000473:pathology*