Abstract
Pancreatic ductal adenocarcinoma (PDAC) is among the most lethal cancers, characterized by late diagnosis, rapid progression, and limited therapeutic options. Despite advancements, only 20% of patients are eligible for surgical resection at diagnosis, the sole curative treatment. Multidisciplinary evaluation is critical to optimize care, stratifying patients based on resectability into resectable, borderline resectable, locally advanced, and metastatic stages. Preoperative imaging, such as computed tomography (CT) and endoscopic ultrasound (EUS), remains central for staging, for vascular assessment, and tissue acquisition. Endoscopic and systemic approaches are pivotal for addressing complications like biliary obstruction and improving outcomes. Endoscopic retrograde cholangiopancreatography (ERCP) has been considered for years the gold standard for biliary drainage, although EUS-guided drainage is increasingly utilized due to its efficacy in both resectable and unresectable disease. Systemic therapies play a key role in neoadjuvant, adjuvant, and palliative settings, with ongoing trials exploring their impact on survival and resectability chance. This review highlights the evolving multidisciplinary approaches tailored to the disease stage, focusing on biliary drainage techniques, systemic therapies, and their integration into comprehensive care pathways for PDAC. The continuous refinement of these strategies offers incremental survival benefits and underscores the importance of personalized, multidisciplinary management.