Hematology. 1996;1(2):117-24. doi: 10.1080/10245332.1996.11746295.

Haematologic Malignancy Secondary to the Treatment of Lymphoma.

Hematology (Amsterdam, Netherlands)

I Aronson, P Jacobs

PMID: 27406426 DOI: 10.1080/10245332.1996.11746295

Abstract

Modern-day treatment for the malignant lymphomas has resulted in an improved remission rate and survival. However, in the longer run, many of these regimens are associated with a significant incidence of secondary haematologic malignancies. This study further defines this occurrence. The records from 2196 consecutive patients with lymphoreticular neoplasms were retrospectively reviewed. In each case management was on a standard chemotherapy or irradiation protocol, approved by institutional review committees, and based on histopathology coupled with clinical stage at presentation. Diagnosis of myelodysplasia or acute leukaemia was made according to the French-American-British (FAB) criteria. From 1970 to 1990, 475 individuals with Hodgkin's Disease, and a further 1721 with other malignant lymphomas, were treated. Myelodysplasia developed in 4, acute myeloblastic leukaemia in 6, possible acute lymphoblastic leukaemia in 1 and, in the remaining case, precise characterization was not possible. Of these twelve patients, comprising 0.5% of the study cohort, 5 (1.1%) had Hodgkin's Disease and seven (0.4%) other lymphoreticular tumours. The median age was sixty-eight (range 33 to 81) years; seven were male. The median latent period from therapy to onset of the secondary neoplasms was 5.6 years (range 1-15.6). Treatment was possible in four of the twelve: two achieved complete remission but relapsed, two had only partial response. None survived fourteen months. Although the incidence is small, it is again noteworthy that all but one of the patients had received alkylating agents and this re-emphasizes the need to develop effective regimens with Jess carcinogenic potential.

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• Journal Article