Which type of cancer treatment involves the use of medications to alter cell growth and division?

A) radiation therapy
B) biologic response modifiers (BRM)
C) chemotherapy
D) brachytherapy

Biologic Response Modifiers

Biologic response modifiers are substances that modify immune responses, often used in cancer treatment to enhance the body's natural defense mechanisms against disease.

Chemotherapy

A type of cancer treatment using drugs to kill or slow the growth of cancer cells, often with various side effects.

Brachytherapy

A form of radiation therapy where a radioactive source is placed close to or inside the area requiring treatment.