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Epidemiology and Risk Factors for Cancer After Lung Transplantation
C Berastegui1, R LaPorta2, M López-Meseguer1
1Servicio de Neumologia, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain.
Transplantation Proceedings
|December 5, 2017
Summary
Cancer is a significant risk for lung transplant recipients. This study found higher cancer rates, with skin, lymphoproliferative, and lung cancers being most common, and identified age, male sex, and smoking as key risk factors.
Area of Science:
- Transplant Surgery
- Oncology
- Epidemiology
Background:
- Cancer is a leading cause of mortality in long-term lung transplant (LT) survivors.
- Understanding post-transplant cancer risks is crucial for patient management.
Purpose of the Study:
- To investigate the incidence and identify risk factors for cancer following lung transplantation in a Spanish cohort.
- To compare cancer prevalence in lung transplant recipients to the general population.
Main Methods:
- Retrospective analysis of lung transplant recipients from Madrid and Barcelona.
- Data collection on cancer development, types, and patient demographics.
- Statistical analysis to determine risk factors, including age, sex, and smoking history.
Main Results:
- 9.2% of 1353 lung transplant recipients developed cancer, a rate five times higher than the general population.
- The most frequent cancers were skin cancer (32%), lymphoproliferative disease (18%), and lung cancer (16.5%).
- Increased cancer risk was associated with age over 55 (HR 2.89), male sex (HR 2.8), and heavy smoking (HR 2.94).
Conclusions:
- Cancer incidence is notably high among lung transplant recipients in Spain.
- Skin tumors, lymphoproliferative disorders, and lung cancer are the predominant post-transplant malignancies.
- Age, male gender, and a history of heavy smoking are significant risk factors for cancer development after lung transplantation.
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