title: [Histiocytic sarcoma: diagnosis and differential diagnosis].
abstract: Two cases of clinical diagnosis of tumour of the trachea and tumour of the stomach are described in a 42- and 52-year-old males. Immunohistochemical and ultrastructural methods were used to prove the histiocytic nature of the tumour cells which were morphologically similar to poorly differentiated carcinoma and large cell lymphosarcoma.
authors.forename: A I
authors.initials: AI
authors.lastname: Pavlovskaia
authors.forename: A V
authors.initials: AV
authors.lastname: Smirnov
authors.forename: N A
authors.initials: NA
authors.lastname: Filippova
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D006644:Histiocytes / Q000473:pathology; D006801:Humans; D007150:Immunohistochemistry; D008297:Male; D008854:Microscopy, Electron; D008875:Middle Aged; D012509:Sarcoma / Q000175:diagnosis* / Q000473:pathology / Q000648:ultrastructure; D013274:Stomach Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000648:ultrastructure; D014134:Tracheal Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000648:ultrastructure
vernacular_title: Gistiotsitarnaia sarkoma: diagnostika i differentsial'naia diagnostika.