title: Long term follow-up of combination chemotherapy-radiotherapy of stage III Hodgkin's disease: a Cancer and Acute Leukemia Group B study.
abstract: The Cancer and Acute Leukemia Group B studied the effect of combination chemotherapy-radiotherapy on Stage III Hodgkin's disease. Chemotherapy consisting of 4 weekly doses of vinblastine and one dose of mechlorethamine hydrochloride was followed by no therapy (CT), radiation to involved fields (CTIF) or total nodal radiation (CTTN). Two other treatment arms included total nodal radiation alone (TN) or total nodal radiation followed by chemotherapy (TNCT). Maximum follow-up is ten years. Complete remission percentages were 36 (8/22) for CT, 71 (17/24) for CTIF, 100 (21/21) for CTTN, 86 (19/22) for TNCT and 89 (16/18) for TN. Disease-free survival in patients receiving radiation +/- chemotherapy is 23% (19/73) at 5 years, but even after 9 years relapses were observed in two patients. Forty-one percent of all patients are alive and 32% have survived for five years. Ability to administer adequate therapy was the main determined for response duration and survival. Factors influencing the outcome of the disease include histology, age, splenectomy, initial white blood cell count and performance status, whereas symptomatology, initial absolute lymphocyte count and sex played no role on survival.
mesh_terms: D000328:Adult; D000368:Aged; D000970:Antineoplastic Agents / Q000008:administration & dosage*; D001772:Blood Cell Count; D001792:Blood Platelets; D001853:Bone Marrow / Q000187:drug effects / Q000528:radiation effects; D004334:Drug Administration Schedule; D004359:Drug Therapy, Combination; D005260:Female; D005500:Follow-Up Studies; D006689:Hodgkin Disease / Q000188:drug therapy* / Q000401:mortality / Q000473:pathology / Q000532:radiotherapy*; D006801:Humans; D007958:Leukocyte Count; D008198:Lymph Nodes / Q000528:radiation effects; D008297:Male; D008466:Mechlorethamine / Q000008:administration & dosage; D008722:Methods; D008875:Middle Aged; D009367:Neoplasm Staging; D011878:Radiotherapy / Q000009:adverse effects; D012737:Sex Factors; D013156:Splenectomy; D014747:Vinblastine / Q000008:administration & dosage
chemical_list: D000970:Antineoplastic Agents; D008466:Mechlorethamine; D014747:Vinblastine