Gastrointestinal symptoms in the journey of pancreatic cancer patients.

Pancreatic ductal adenocarcinoma (PDAC) is a lethal malignancy frequently arising with nonspecific and overlooked gastrointestinal symptoms. Gastroenterologists are typically the first specialists to encounter these patients, positioning them to play a pivotal role not only in early diagnosis, but also in the ongoing management of the disease's complex symptom burden. This review explored gastrointestinal symptoms in patients with PDAC (ranging from pain and diarrhea to anorexia, jaundice, and nausea) and outlined both tumor- and treatment-related causes. A literature review based on non-systematic PubMed search updated to April 2025 was conducted to summarize current diagnostic strategies, medical, endoscopic therapies, and multidisciplinary management approaches. In addition, we present original data from a single-center cohort, suggesting that the involvement of gastroenterologists leads to more comprehensive management of gastrointestinal symptom control and supportive care. Collaboration among specialists is essential for optimizing patient outcomes in the multidisciplinary management of PDAC. Gastroenterologists' 'stewardship' significantly contributes to prompt diagnosis, symptom control, quality of life preservation, and prognosis. Future priorities should focus on strengthening integration within care pathways, fostering interdisciplinary coordination, and implementing shared clinical tools to enhance comprehensive patient care. A well-structured team-based approach is key to advancing holistic PDAC management.