Neoadjuvant strategies for pancreatic cancer.

Recent prospective and retrospective data suggest that the use of multimodality therapy combining pancreaticoduodenectomy with postoperative adjuvant chemotherapy (fluorouracil) and external-beam radiation therapy maximizes local tumor control and improves the length of survival in pancreatic cancer patients, compared with surgery alone. Since postoperative chemoradiation is often delayed in these patients due to the morbidity and prolonged recovery time associated with surgery, investigators are assessing the efficacy of administering chemoradiation before pancreaticoduodenectomy in patients with potentially resectable pancreatic adenocarcinoma. When given prior to surgery, chemoradiation is not delayed and patients found to have disease progression after chemoradiation are not subjected to an unnecessary laparotomy.