Hodgkin's disease in elderly patients (> or =60): clinical outcome and treatment strategies.
OBJECTIVE
Older age is an adverse prognostic factor for survival for patients with Hodgkin's disease. This study assessed the outcome of elderly patients (>or=60 years) with Hodgkin's disease treated with curative intent in an attempt to identify the optimal treatment strategies for this group of patients.


METHODS
Eighty-six patients, 60-93 years old at the time of diagnosis, were treated for Hodgkin's disease with radical intent between 1969 and 1995. All patients underwent radiographic staging of the chest, abdomen, and pelvis, and 17 patients underwent staging laparotomy. Fifty-two patients had early-stage disease (Stage IA-IIA) and 34 had Stage IIB-IV Hodgkin's disease. The median follow-up time was 75 months (range 24-267) for surviving patients.


RESULTS
The 10-year actuarial freedom from treatment failure (FFTF) rate for all patients was 62%. The 10-year FFTF rate for patients with Stage IA-IIA and Stage IIB-IV disease was 71% and 49%, respectively (p = 0.03). Patients with early-stage disease treated with chemoradiotherapy had a lower crude rate of treatment failure (20%) than patients treated with either chemotherapy alone (33%) or radiotherapy alone (46%). However, no statistically significant difference was found between the treatment groups in terms of actuarial FFTF or overall survival. The 5- and 10-year overall survival rate (all causes) for all patients was 48% and 30%, respectively. The 10-year survival rate for patients with Stage IA-IIA and Stage IIB-IV disease was 31% and 26%, respectively (p = 0.07). On multiple regression analysis, including age, treatment, and stage in the Cox regression model with respect to overall survival, age was a marginally significant factor (p = 0.08). For FFTF, age was not a significant factor in the model (p = 0.11). We analyzed the subsequent outcome of patients who developed a first recurrence after initial treatment; the 5-year survival rate was only 20% after recurrence of Hodgkin's disease. Initial treatment was reasonably well tolerated.


CONCLUSIONS
Although more patients died of other causes than Hodgkin's disease, the recurrence of Hodgkin's disease had a significant impact on survival. Thus, we favor the use of chemoradiotherapy in early-stage patients >60 years to minimize the risk of relapse.
Department of Radiation Oncology, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA. khkim@caregroup.harvard.edu
H Katherine
HK
Kim
Barbara
B
Silver
Sigui
S
Li
Donna
D
Neuberg
Peter
P
Mauch
D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D003131:Combined Modality Therapy; D005260:Female; D005500:Follow-Up Studies; D006689:Hodgkin Disease / Q000188:drug therapy / Q000401:mortality / Q000473:pathology / Q000532:radiotherapy*; D006801:Humans; D008297:Male; D009367:Neoplasm Staging; D011379:Prognosis; D011879:Radiotherapy Dosage; D012008:Recurrence; D012044:Regression Analysis; D015996:Survival Rate; D017211:Treatment Failure