Glossary

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Tangent Beam

Lateral & medial angled beams that enter the body to treat a specific tumor area minimizing radiation to the surrounding area.

Target Volume

The highest delivered dose area. Area of the body that is intended to receive radiation therapy.

TBI

Total Body Irradiation. When radiation is delivered in a manner that it covers the whole body.

Technical Charges

Charges rendered by a hospital or freestanding treatment center for providing all of the equipment and personnel that the physician uses to deliver treatment.

Tolerance
Treatment Plan

The plan of treatment to a patient by the physician. The physician determines the treatment course based on the patient evaluation in consultation, lab tests, x-rays, and report from other treating physicians.

TRICARE

A Department of Defense, regionally managed health-care program for active duty and retired members of the uniformed services and their families that combines military healthcare resources and networks of civilian healthcare professionals. Formerly known as CHAMPUSi (the Civilian Health and Medical Program of the United States).

Tumor

An abnormal lump or mass of tissue.