title: Histiocytic sarcoma of the brain in childhood.
abstract: CT-scan findings of the brain in two children with true histiocytic sarcoma are described as well as their changes during therapy. Clinical features and differential diagnosis on CT-scan examination are discussed. Follow-up CT-scan during therapy is of value as an indicator of the response to therapy and possibly the long term prognosis.
mesh_terms: D001922:Brain Abscess / Q000000981:diagnostic imaging; D001932:Brain Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D002648:Child; D003937:Diagnosis, Differential; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000000981:diagnostic imaging* / Q000473:pathology; D008297:Male; D014057:Tomography, X-Ray Computed