Pancreatic ductal adenocarcinoma (PDAC) is notorious for a dense fibrotic stroma that is interlaced with a collagen-based extracellular matrix (ECM) that plays an important role in tumor biology. Traditionally thought to only provide a physical barrier from host responses and systemic chemotherapy. new studies have demonstrated that the ECM maintains biomechanical and biochemical prop... https://smokeaers.shop/product-category/nails/