Management of stage II Hodgkin's disease: 15 years experience at St. Bartholomew's Hospital.

One hundred seventy-seven consecutive patients with newly diagnosed stage II Hodgkin's disease (HD) (supradragmatic 157; infra diaphragmatic 20) were treated at St. Bartholomew's Hospital on the basis of pathologic stage (PS) in 84 (IIA 69; IIB 15) and clinical stage (CS) in 93 (IIA 33, IIB 60) between January 1968 and December 1984. The median follow up is 13 years. Overall, complete remission (CR) was achieved in 143 patients (75%) of whom 53 have had a recurrence. One hundred twenty-seven patients remain alive, the cumulative predicted survival at 15 yrs being 70%. Mantle radiotherapy was prescribed to 88 patients with supradiaphragmatic HD, of whom 75 entered CR and 9 achieved good partial remission (GPR) (95%). The duration of remission correlated strongly with ESR (greater than 50 mm/h) and mediastinal thoracic ratio (less than 33% vs. greater than 33%) in a multivariate analysis (p = 0.05 and 0.02, respectively). 46/88 patients remain in continuous first remission, the median duration of remission having not reached at 15 years. Combined modality therapy or chemotherapy alone was prescribed to 69 patients with supradiaphragmatic HD, CR being achieved in 51 patients and GPR in 8 at the completion of all therapy. 48/59 patients continue in first remission. The duration of remission of patients receiving combined modality therapy or CT alone was significantly longer (p = 0.002) than that of patients receiving RT alone, in spite of the fact that the former group comprised predominantly of patients with unfavourable features.(ABSTRACT TRUNCATED AT 250 WORDS)