Trends in the treatment of advanced pancreatic cancer.

Pancreatic cancer (PC) has the poorest prognosis among digestive cancers; only 15-20% of cases are resectable at diagnosis. This review explores multidisciplinary treatments for advanced PC, emphasizing resectability classification and treatment strategies. For locally advanced unresectable PC, systemic chemotherapy using modified FOLFIRINOX and gemcitabine with albumin-bound paclitaxel is standard, while the role of chemoradiation is debated. Induction chemotherapy followed by chemoradiation may be a promising therapy. Conversion surgery after initial chemotherapy or chemoradiotherapy offers favorable survival, however criteria for conversion need further refinements. For metastatic PC, clinical trials using immune checkpoint inhibitors and molecular targeted therapies are ongoing. Multidisciplinary approaches and further research are crucial for optimizing treatment and improving outcomes for advanced PC.

Stent graft treatment for ruptured pseudoaneurysms of the splanchnic arteries after pancreaticoduodenectomy: a case report.

BACKGROUND: Hemorrhage due to a ruptured splanchnic pseudoaneurysm followed by the formation of a postoperative pancreatic fistula is the most severe complication of a pancreatectomy, sometimes leading to a fatal outcome. Stent graft placement to control the hemorrhage due to the pseudoaneurysm is a validated treatment option, but once the stent graft is infected, infection control is complicated. We report a case of a ruptured pseudoaneurysm of the splanchnic artery after pancreaticoduodenectomy to evaluate the stent graft treatment. CASE PRESENTATION: A 77-year-old man underwent pylorus-preserving pancreaticoduodenectomy for suspected distal bile duct cancer. Hemorrhage from a pseudoaneurysm of the common hepatic artery due to the formation of the pancreatic fistula was detected on postoperative day 9, and a stent graft was successfully placed with the preservation of hepatic arterial blood flow. On postoperative day 12, new-onset hemorrhage from a pseudoaneurysm of the right hepatic artery developed, and a stent graft was similarly placed, but immediately occluded. Refractory pancreatic and biliary fistulas developed and required continuous drainage. On postoperative day 85, computed tomography revealed the presence of air within the latter stent graft, which indicated infection of the stent graft. The patient died due to sepsis caused by the graft infection. CONCLUSION: Stent graft placement for the treatment of hemorrhage of a pseudoaneurysm secondary to a postoperative pancreatic fistula, following pancreaticoduodenectomy, is an effective treatment option as it achieves immediate hemostasis and maintains end-organ perfusion. However, stent graft infection is the most detrimental complication.