Elsevier

Annals of Oncology

Volume 13, Issue 11, November 2002, Pages 1786-1791
Annals of Oncology

Original article
Hematologic malignancies
Long-term risk of second malignancy after treatment of Hodgkin’s disease: the influence of treatment, age andfollow-up time

https://doi.org/10.1093/annonc/mdf289Get rights and content
Under an Elsevier user license
open archive

Abstract

Background

To quantify the long-term risk of second cancers (SCs) up to 30 years after primary treatment for Hodgkin’s disease (HD)

Material and methods

In the period 1968 to 1985, an unselected population of 1024 patients started treatment for HD at the Norwegian Radium Hospital (NRH) and were followed for SC from 1969 through 1998 by The Norwegian Cancer Registry. The median age at diagnosis of HD was 40 years, and the median time at follow-up was 14 years.

Results

Of 197 SCs, 14 were acute non-lymphocytic leukemia (ANLL), 31 non-Hodgkin’s lymphoma (NHL) and 152 solid cancers. The standardized incidence ratio (SIR) was significantly increased for SCs as a group, and for the subgroups ANLL, NHL, lung cancer, breast cancer, stomach cancer and melanoma. ANLL was related to heavy treatment with chemotherapy (CT) and combined CT and radiotherapy (RT), NHL was not treatment related, and solid tumors were related to radiotherapy only or combined RT and CT. The SIR of ANLL and NHL reached a peak between 5 and10 years after treatment. Solid and non-solid tumors increased with young age at diagnosis of HD and solid tumors increased with follow-up time up to 28 years

Conclusion

In a long-term follow-up study of HD patients of all ages, the SIR of solid tumors was high in patients treated at young age and decreased with increasing age. Most solid tumors had started within or at the edge of the irradiated field, and SIR of solid tumors increased even 20–30 years after diagnosis.

Keywords

Hodgkin’s disease
second malignancies

Cited by (0)