One hundred consecutive untreated cases of non-Hodgkin's lymphomas were reviewed according to Rappaport's classification. There were 49 males and 51 females, almost evenly distributed between nodular (49) a n d diffuse (51) patterns. Only diffuse lymphomas were seen in patients under age 20 and they
Lymphocyte function in the blood of patients with untreated non-hodgkin lymphoma: Influence of stage and pathology
β Scribed by Thatcher, Nick ;Gasiunas, Nijole ;Crowther, Derek ;Potter, Michael R.
- Book ID
- 102949963
- Publisher
- John Wiley and Sons
- Year
- 1977
- Tongue
- English
- Weight
- 601 KB
- Volume
- 3
- Category
- Article
- ISSN
- 0098-1532
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β¦ Synopsis
Abstract
Lymphocytotoxicity of T, nonβT and K cells was found to be diminished in a proprotion of 30 patients with untreated nonβHodgkin lymphoma; T cell number as enumerated by E sheep cell rosettes was also reduced. The reduction was greatest in patients with disease of unfavorable pathology; the effect of stage on these tests was not marked. Decreased skin reactivity was found in the same group of patients with unfavorable pathology. The reduction of direct and antibody dependent lymphocytotoxicity was not related to an obvious reduction in nonβT cell numbers, as assessed by rosetting tests. There was, however, a decrease in phytohemagglutinin cytotoxicity in those groups with reduced T cell number. The influence of unfavorable pathology on lymphocyte effector function is emphasized by this study.
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Blood lymphocytes from 20 untreated patients with Hodgkin's disease were compared with those of 20 untreated patients with non-Hodgkin's lymphoma with regard to the responsiveness of the cells to PHA and ConA following exposure to varying doses of ionizing radiation in vitro. Lymphocytes from 19 of