title: [Primary extranodal non-Hodgkin's lymphomas of rare localizations].
abstract: Among malignant lymphomas, primary extranodal non-Hodgkin's lymphomas (NHLs) are of particular interest. NHLs may primarily occur at a rate of less than 1% in any parts of the human body. The paper describes interesting cases of extranodal NHL of rare localizations: in the breast, greater omentum, and heart. Assigning primary NHLs to an independent nosological entity is of important practical value due to their inherent clinical and morphological features and to the prediction of the course.
authors.forename: N E
authors.initials: NE
authors.lastname: Verzhbitskaia
authors.forename: S V
authors.initials: SV
authors.lastname: Petrov
authors.forename: S V
authors.initials: SV
authors.lastname: Chekryzhov
mesh_terms: D000008:Abdominal Neoplasms / Q000473:pathology*; D000328:Adult; D001943:Breast Neoplasms / Q000473:pathology*; D005260:Female; D006338:Heart Neoplasms / Q000473:pathology*; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D035583:Rare Diseases / Q000473:pathology