Brachytherapy means -

Correct option is B

Sol. Brachytherapy is a type of internal radiation therapy where a radioactive source is placed inside or near the tumor. It is commonly used for treating prostate, cervical, breast, and skin cancers. This method allows for high doses of radiation to be delivered to a specific area while minimizing exposure to surrounding healthy tissues.
Explanation of Each Option:
· Chemotherapy with Radiation therapy: Incorrect; chemotherapy uses drugs to kill cancer cells, while brachytherapy specifically refers to internal radiation.
· Internal Radiation Therapy: Correct answer; radiation is placed inside or near the tumor for targeted treatment.
· External Radiation Therapy: Incorrect; radiation is delivered from an external machine, unlike brachytherapy.
· Radiation therapy: Incorrect; a general term that includes both external and internal radiation methods.