title: [Case of reticulum cell sarcoma with unusual mode of infiltration thoracic cavity and pericardium) and with involvement of the heart as the primary site].
mesh_terms: D000368:Aged; D005260:Female; D006338:Heart Neoplasms / Q000473:pathology*; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000473:pathology*; D010496:Pericardium; D013899:Thoracic Neoplasms / Q000473:pathology*