The management of stage II supradiaphragmatic Hodgkin's disease at St. Bartholomew's Hospital. A retrospective review of 114 previously untreated patients over 14 years.

Between January, 1968 and July, 1981, 114 consecutive patients with newly diagnosed supradiaphragmatic stage II Hodgkin's disease were treated at St. Bartholomew's Hospital on the basis of pathologic staging (PS) in 56 (47 IIA, 9 IIB) and clinical staging (CS) in 58 (23 IIA, 35 IIB). Complete remission (CR) was achieved in 104 (91%) patients, of whom 27 have relapsed. Ninety-three patients remain alive, the cumulative predicted survival at 10 years being 81%, with a minimum follow-up of 2 years and a maximum of 15 years. Mantle radiotherapy (RT) was prescribed for 76 patients, of whom 67 (88%) entered CR. The duration of CR correlated inversely with the presence of intrathoracic lymphadenopathy. No patient with PS IIA and a normal chest radiograph has yet relapsed, whereas in contrast, a rising probability of relapse is related to increasing volume of intrathoracic lymphadenopathy. Combination chemotherapy (CT) with mustine, vinblastine, procarbazine, and prednisone (MVPP) was prescribed to 38 patients, 27 with "B" symptoms and 11 stage IIA patients with "unfavorable" features. CR was attained in 32 (84%) patients, of whom 24 subsequently proceeded to mantle irradiation. Only one of these has relapsed, compared to two of eight patients who did not receive adjuvant RT (P = NS). The duration of remission of patients receiving combined modality therapy (CT + RT) or CT alone was significantly longer (P less than 0.05) than that of patients receiving RT alone, in spite of the fact that the CT + RT group comprised predominantly patients with unfavorable features.