Differences in Baseline Characteristics and White Blood Cell Ratios Between Racial Groups in Patients with Pancreatic Adenocarcinoma.

Black patients demonstrated a "favorable" white blood cell profile (higher LMR, lower NLR) compared with non-Black patients. This may suggest that the immune response in pancreatic adenocarcinoma is not what is driving disparately poor outcomes in Black patients. Further study is warranted to ascertain the role of immune response in pancreatic adenocarcinoma, the prognostic use of these measurements at diagnosis, and possible other factors, such as genetics, which may better explain poorer outcomes in Black patients.