Clinical trial to treat glioblastomas tests vaccines made from patients ' own tumors . No patients who received vaccines have seen their cancers return . Comment: Using a vaccine to fight cancer makes sense to Steve Holl , a biologist who lives in California .
Clinical trial to treat glioblastomas tests vaccines made from patients ' own tumors . No patients who received vaccines have seen their cancers return . The vaccines alert the body 's immune system to attack multiple points on the cancer cells . Using a vaccine to fight cancer makes sense to Steve Holl , a biologist who lives in California .