title: [Pathomorphology of the intestine and regional lymphatic system in pseudotuberculosis].
abstract: Available are data obtained at light and electron microscopy of operative specimens from patients with abdominal pseudotuberculosis and animals challenged orally with Yersinia pseudotuberculosis. The authors are the first to outline detailed characteristics of the intestinal and regional lymph node lesion arising in response to the infection and reflecting growing resistance to it. These features of pathological process involve marked tissue eosinophilia, necrosis due to phagocytes rexis, and granulomatosis suggesting a pronounced role in the pathogenesis of the body allergization in the course of infection. It is proposed to consider pseudotuberculosis-related changes in lymph nodes as lymphoblastic (early affection) and granulomatous-necrotic (advanced infection) lymphadenitis. The evidence obtained can promote differential diagnosis of pseudotuberculosis.
authors.forename: L M
authors.initials: LM
authors.lastname: Isachkoa
authors.forename: A A
authors.initials: AA
authors.lastname: Zhavoronkov
authors.forename: F F
authors.initials: FF
authors.lastname: Antonenko
authors.forename: N F
authors.initials: NF
authors.lastname: Timchenko
mesh_terms: D000818:Animals; D006801:Humans; D007422:Intestines / Q000473:pathology*; D008208:Lymphatic System / Q000473:pathology* / Q000648:ultrastructure; D008854:Microscopy, Electron; D009336:Necrosis; D012507:Sarcoidosis / Q000473:pathology*
vernacular_title: Patomorfologiia kishechnika i regionarnogo limfaticheskogo apparata pri psevdotuberkuleze.