In Pennsylvania, two healthcare behemoths are fighting. Patients are caught in middle.

Cancer survivors Evalyn Bodick, 74, and Barbara Marsic, 63, are caught in the crossfire of one of the fiercest health care fights in the country. They fear they are about to lose access to the doctors they say have kept them alive. The reason: the latest skirmish in a nearly decade-old battle between two large health systems in Pennsylvania, the University of Pittsburgh Medical Center (UPMC) and Highmark Blue Cross Blue Shield.