For pancreatic cancer, doctors use the cancer’s stage to discuss survival statistics. However, for discussions on how best to treat pancreatic cancer, that is based on whether the tumor can be ...

After someone is diagnosed with stomach cancer (gastric cancer), doctors will do exams and tests to help determine if it has spread, and if so, how far. This process is called staging. The stage of a ...

Cancer starts when cells in the body begin to grow out of control. Cells in nearly any part of the body can become cancer, and can then spread to other areas of the body. To learn more about cancer ...

If your cancer has come back, your doctor might suggest a biopsy to verify that it’s a recurrence instead of a second cancer.

B lymphocytes (B cells): B cells make proteins called antibodies to help protect your body from germs (bacteria and viruses). T lymphocytes (T cells): There are many types of T cells. Some T cells ...

Chronic lymphocytic leukemia (CLL) is a type of cancer that starts in white blood cells (called lymphocytes) in the bone marrow. CLL mainly affects older adults and accounts for about one-third of all ...