Subject(s)
Conservation of Natural Resources , Environment , Government , International Cooperation , United Nations , Policy , TechnologyABSTRACT
BACKGROUND: Epitrochlear involvement in Hodgkin disease (HD) is a rare event, with only limited data available describing this unique presentation, its treatment, and long term outcome. METHODS: Between 1968 and 1997, 1180 patients with clinical stage (CS) IA-IIB HD were treated at the Harvard Longwood Area Hospitals, among whom 11 were identified to have presented with epitrochlear lymphadenopathy (1%). Together with 6 CS III-IV patients also with clinically involved epitrochlear lymph nodes at diagnosis, these 17 patients form the basis of the current study. The clinical characteristics, histopathologic distribution, and treatment details are described. Two radiation therapy techniques were used: the "single field" and "separate-field" techniques. The median dose to the epitrochlear region was 3600 centigrays. Survival outcome was calculated by the Kaplan-Meier method. The median follow-up was 17 years. RESULTS: The actuarial 15-year freedom from recurrence, cause specific survival, and overall survival (OS) rates for the 17 patients were 70%, 88%, and 70%, respectively. Among the CS IA-IIB patients, the 15-year OS rates of the 1169 patients and 11 patients without and with epitrochlear involvement were 80% and 90%, respectively. Two of the 11 CS IA-IIB and 3 of the 6 CS III-IV patients experienced recurrence. None of the recurrences involved the epitrochlear or ipsilateral brachial region regardless of the treatment technique, and no complications from the local radiation therapy were observed. CONCLUSIONS: Feasible and effective radiation therapy techniques are available for patients with HD with epitrochlear involvement. If appropriately treated, the prognosis of patients with this unique presentation appears to be similar to that of other HD patients.
Subject(s)
Hodgkin Disease/pathology , Adolescent , Adult , Aged , Child , Disease-Free Survival , Elbow , Female , Follow-Up Studies , Hodgkin Disease/mortality , Hodgkin Disease/radiotherapy , Humans , Lymphatic Irradiation , Lymphatic Metastasis , Male , Middle Aged , Prognosis , Recurrence , Survival RateABSTRACT
PURPOSE: To determine the efficacy of mantle radiation therapy alone in selected patients with early-stage Hodgkin's disease. PATIENTS AND METHODS: Between October 1988 and June 2000, 87 selected patients with pathologic stage (PS) IA to IIA or clinical stage (CS) IA Hodgkin's disease were entered onto a single-arm prospective trial of treatment with mantle irradiation alone. Eighty-three of 87 patients had > or = 1 year of follow-up after completion of mantle irradiation and were included for analysis in this study. Thirty-seven patients had PS IA, 40 had PS IIA, and six had CS IA disease. Histologic distribution was as follows: nodular sclerosis (n = 64), lymphocyte predominant (n = 15), mixed cellularity (n = 3), and unclassified (n = 1). Median follow-up time was 61 months. RESULTS: The 5-year actuarial rates of freedom from treatment failure (FFTF) and overall survival were 86% and 100%, respectively. Eleven of 83 patients relapsed at a median time of 27 months. Nine of the 11 relapses contained at least a component below the diaphragm. All 11 patients who developed recurrent disease were alive without evidence of Hodgkin's disease at the time of last follow-up. The 5-year FFTF in the 43 stage I patients was 92% compared with 78% in the 40 stage II patients (P =.04). Significant differences in FFTF were not seen by histology (P =.26) or by European Organization for Research and Treatment of Cancer H-5F eligibility (P =.25). CONCLUSION: Mantle irradiation alone in selected patients with early-stage Hodgkin's disease is associated with disease control rates comparable to those seen with extended field irradiation. The FFTF is especially favorable among stage I patients.
