In these cases, there are often no long-term effects. In others, however, the tumor may cause death. This may be due to a massive release of hormones by the tumor. Occasionally, the tumor may cause death by spreading to other parts of the body. A pheochromocytoma is not contagious.
Surgery is the treatment of choice to remove the pheochromocytoma.
Medications are used to help control the high blood pressure before and during surgery. Some people cannot tolerate surgery, or surgery cannot remove the entire tumor. In this case, blood pressure medications and chemotherapy may be needed. Surgery carries a risk of bleeding, infection, and allergic reactions to anesthesia . The medications used to control blood pressure may cause allergic reactions , stomach upset, and other side effects.