Stomach, Esophageal and Pancreatic cancers are all silent killers. These cancers spread early and are typically detected late – meaning, you could have a sizeable cancer before it starts giving you trouble. Hear more from Radiation Oncologist, Dr. Perez-Tamayo, on the risk factors and symptoms for these cancer. Also find out how HPV is the new risk to esophageal cancer, in this latest edition of Cancer Explained with Central Care Cancer Center.