[Examination of platelet aggregation and ultrastructure in patients with non-Hodgkin's lymphoma].

: Aggregation and secretion reaction of thrombocytes were studied in 54 patients suffering from Non-Hodgkin's++Lymphoma. Results were compared with electron-microscopic findings on thrombocytes of the same patients. Slight changes were found in stage II. In stage IV distinct therapy-resistant changes were noted in combination with storage pool disease syndrome which is to be considered as a consequence of impaired generation of thrombocytes in bone marrow.