One of the more limited fire insurance policies, commonly providing coverage for loss or damage caused by fire or lightning, explosion, smoke, falling objects, impact by aircraft, spacecraft or land vehicle, riot, water damage, windstorm or hail, and vandalism or malicious acts.
1 Internal radiation therapy â radioactive material is placed (via a catheter or other carrier) directly into or near a tumor. ( 2 Example: high-dose rate brachytherapy). 3  Systemic radiation therapy â a radioactive substance (that is swallowed or injected) travels through the blood to locate and destroy cancerous cells.
Radiation therapy uses high-energy radiation to shrink tumors and kill cancer cells-X-rays, -gamma rays,-charged particles are types of radiation used for cancer treatment. The radiation may be delivered by 1. a machine outside the body (external-beam radiation therapy) 2. It may come from radioactive material placed in the body near cancer cells (internal radiation therapy, also called brachytherapy). 3.