The history of surgery to treat esophageal cancer goes back to the sixth century A.D. Treatment for esophageal cancer improved significantly during the 20th century
http://www.ehow.com/about_6632086_treatment-cancer-changed-its-discovery_.html
The history of surgery to treat esophageal cancer goes back to the sixth century A.D. Treatment for esophageal cancer improved significantly during the 20th century
http://www.ehow.com/about_6632086_treatment-cancer-changed-its-discovery_.html