In this study, the aim is to demonstrate the prognostic impact of preoperative nutritional status indicators, including prognostic nutritional index (PNI), hemoglobin-albumin-lymphocyte-platelet (HALP) score, sarcopenia index (SI), and bone mineral density (BMD) values, on postoperative complications and survival in patients with resectable pancreatic cancer (PC). This evidence concerns the gene ALB and pancreatic neoplasm.