
Patients living in rural areas or who are on Medicaid or uninsured are less likely to receive chemotherapy for non-small cell lung cancer (NSCLC), according to a study published in The Annals of Thoracic Surgery.
In a retrospective study, researchers collated data on NSCLC patients with pathologic N1 (pN1) disease pN1 disease from the National Cancer Database. The found that of almost 15,000 patients who underwent resection for pN1 disease, only slightly more than half (54.1%) received any chemotherapy.
The study results also showed that the benefit of receiving chemotherapy in this patient population is higher than generally thought. Previous research showed that patients with pN1 disease treated with both surgery and chemotherapy increase their five-year cancer survival rate by 5.4% over those who receive only surgery. Researchers of this study found that the survival rate actually increases by 14% – almost triple the accepted number.