title: Management of advanced pancreatic cancer.
abstract: Each year, approximately 37,000 new patients are diagnosed with pancreatic cancer (PC) in the USA. The incidence has been increasing since the 1930s. Prognosis of PC is extremely poor. In the USA, approximately 34,000 patients die from PC each year, making it the fourth leading cause of cancer-related death in the USA. The 5-year overall survival rate for advanced pancreatic cancer is less than 5%. Poor prognosis has been attributed to the inability to diagnose, while the tumor is resectable and its propensity toward early vascular dissemination and spread to regional lymph nodes. One of the greatest challenges in the treatment of pancreatic cancer remains its inherent lack of beneficial response to cytotoxic chemotherapy. For inoperable PC, gemcitabine is the only cytotoxic agent approved by the US FDA since 1997. Several trials have evaluated whether there is any benefit for gemcitabine-based combinations, including molecular targeted agents, over gemcitabine alone. Although several of these have shown a higher response rate favoring the combined regimens, a clear benefit in overall survival has yet to be shown. Despite the benefit of gemcitabine, most patients with advanced disease still do poorly, with a median time-to-tumor progression between 2 and 3 months and median overall survival of 4-6 months. The authors review slow progress and the recent developments with newer chemotherapeutic and molecular-targeted agents in the management of pancreatic cancer.
authors: Department of Medical Oncology, Yale Cancer Center, Yale School of Medicine, New Haven, CT 06511.
authors: Jia
authors: J
authors: Li
authors: Nikolai
authors: N
authors: Podoltsev
authors: Muhammad W
authors: MW
authors: Saif