Elsevier

Annals of Oncology

Volume 24, Issue 1, January 2013, Pages 202-208
Annals of Oncology

original articles
hematologic malignancies
Long-term survival among Hodgkin's lymphoma patients with gastrointestinal cancer: a population-based study

https://doi.org/10.1093/annonc/mds218Get rights and content
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ABSTRACT

Background

The increased risk of gastrointestinal (GI) cancers after Hodgkin's lymphoma (HL) is well established. However, no large population-based study has described the actuarial survival after subsequent GI cancers in HL survivors (HL-GI).

Patients and methods

For 209 patients with HL-GI cancers (105 colon, 35 stomach, 30 pancreas, 21 rectum, and 18 esophagus) and 484 165 patients with first primary GI cancers (GI-1), actuarial survival was compared, accounting for age, gender, race, GI cancer stage, radiation for HL, and other variables.

Results

Though survival of HL patients who developed localized stage colon cancer was similar to that of the GI-1 group, overall survival (OS) of HL patients with regional or distant stage colon cancer was reduced [hazard ratio, (HR) = 1.46, P = 0.01]. The HL survivors with regional or distant stage colon cancer in the transverse segment had an especially high risk of mortality (HR: 2.7, P = 0.001 for OS). For localized stomach cancer, OS was inferior among HL survivors (HR = 3.46, P = 0.006).

Conclusions

The HL patients who develop GI cancer experience significantly reduced survival compared with patients with a first primary GI cancer. Further research is needed to explain the inferior survival of HL patients and to define selection criteria for cancer screening in HL survivors.

Keywords

cancer survivorship
gastrointestinal cancers
Hodgkin lymphoma
second cancers
SEER

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