The addition of radiotherapy to chemotherapy does not improve outcome of early stage Hodgkin's lymphoma patients: a retrospective long-term follow-up analysis of a regional Italian experience

Ann Hematol. 2009 Sep;88(9):855-61. doi: 10.1007/s00277-009-0699-5. Epub 2009 Feb 3.

Abstract

We retrospectively reviewed 139 stage I-II HL patients who were diagnosed and followed up in an Italian northern region (Liguria) from 1995 to 2007, and who received either chemotherapy (CT) alone (mainly doxorubicin, bleomycin, vinblastine, and dacarbazine; ABVD) or a combined modality treatment (chemotherapy + radiotherapy, CT + RT). The two therapeutic groups were comparable for clinical and histologic features. Complete remission rate after CT + RT was higher than what was achieved with CT alone (96% vs. 84%, respectively, p = 0.03). Relapse rate (12%) was the same in both groups and disease-free survival curves were comparable (82% and 83%, p = 0.47). The overall survival of the two therapeutic groups is comparable. No second tumors have been reported among patients receiving chemotherapy alone, whereas a second neoplasia has been diagnosed in four patients (in two cases possibly radiotherapy related) in the CT + RT group (5%, p = 0.09) In conclusion, our retrospective study shows that CT + limited RT is an effective and well-tolerated option for early stage Hodgkin's lymphoma, even if the use of RT is associated with a certain risk of developing a second tumor. However, four to six courses of ABVD can lead to similar, optimal, long-term disease control without exposing patients to the risk of a second neoplasia.

MeSH terms

  • Adolescent
  • Adult
  • Aged
  • Antineoplastic Agents / therapeutic use*
  • Combined Modality Therapy
  • Disease-Free Survival
  • Female
  • Hodgkin Disease / drug therapy*
  • Hodgkin Disease / pathology
  • Hodgkin Disease / prevention & control
  • Hodgkin Disease / radiotherapy*
  • Humans
  • Italy
  • Kaplan-Meier Estimate
  • Male
  • Middle Aged
  • Neoplasms, Second Primary / pathology
  • Recurrence
  • Remission Induction
  • Retrospective Studies
  • Treatment Outcome
  • Young Adult

Substances

  • Antineoplastic Agents