Intracranial tumors may be treated by several modes of therapy. What types of therapy are you likely to see? (Select all that apply.) 1. Insertion of tiny radioactive particles into the tumor through...

Intracranial tumors may be treated by several modes of therapy. What types of therapy are you likely to see? (Select all that apply.)

1. Insertion of tiny radioactive particles into the tumor through an implanted catheter

2. High oral doses of iron for 5 days, followed by a selenium infusion

3. Brain surgery where most or all of the tumor is removed

4. Chemotherapy through a reservoir that is placed between the scalp and the skull to get past the blood-brain barrier