Five-year survival rate

Jonathan Ball, right, introduces Marta Drexler, an ovarian cancer patient, to McBaine who is in the first round of training for a study that will eventually involve detecting cancerous tissue at Penn Vet Working Dog Center in Philadelphia. (AP Photo/Matt Rourke)

Dogs help sniff out ovarian cancer in Pa. study

PHILADELPHIA (AP) — Researchers trying to develop a diagnostic tool for ovarian cancer are hoping dogs’ keen sense of smell will lead them down the right path. An early detection device that combines old-fashioned olfactory […]

08/09/2013