Improving prediction of surgical resectability over current staging guidelines in patients with pancreatic cancer who receive stereotactic body radiation therapy oleh Zhi Cheng, MD, MPH, Lauren M. Rosati, BS, Linda Chen, MD, Omar Y. Mian, MD, PhD, Yilin Cao, MD, Marta Villafania, BS, Minoru Nakatsugawa, PhD, Joseph A. Moore, PhD, Scott P. Robertson, PhD, Juan Jackson, BS, Amy Hacker-Prietz, PA-C, Jin He, MD, PhD, Christopher L. Wolfgang, MD, PhD, Matthew J. Weiss, MD, Joseph M. Herman, MD, MS, Amol K. Narang, MD, Todd R. McNutt, PhD