Radiation therapy is an important part of treatment for all stages of esophageal cancer. It is usually combined with chemotherapy. Radiation therapy involves using radiation to destroy cancer cells.

The use of ionizing radiation in medicine is well established, both in diagnosing and in treating diseases. At the same time, growing evidence of unintended and unnecessary use of radiation in ...

In this lesson, students will investigate the nature of radioactivity and the effect of both distance and shielding materials on different radioactive sources using a Geiger-Muller tube with a counter ...

Doctors may use radiation therapy to treat benign tumors. Radiation can shrink and eliminate benign growths without doctors having to perform surgery. Benign tumors are noncancerous growths that can ...