The decision to treat a non-cancerous brain tumor with radiation therapy after surgery depends on several factors and is usually made on a case-by-case basis. Radiation therapy may be considered as part of the treatment plan if certain conditions are met:
Residual Tumor: If the surgical removal of the tumor (resection) leaves behind some tumor tissue, radiation therapy may be recommended to target and destroy any remaining tumor cells.
Tumor Recurrence: In some cases, non-cancerous brain tumors can recur even after surgical removal. If the tumor recurs, radiation therapy might be considered to address the regrowth.
Tumor Characteristics: The type, size, and location of the tumor play a role in the treatment decision. Some non-cancerous brain tumors can be aggressive or have a higher chance of recurrence, making radiation therapy a valuable additional treatment option.
Surgical Risk: In situations where complete surgical removal of the tumor presents significant risks to important brain structures, the surgeon may opt for a partial resection, and radiation therapy can complement the surgical approach to treat the remaining tumor.
Tumor Growth Rate: If the tumor is growing rapidly or is causing symptoms, even after surgery, radiation therapy might be considered to control its growth and relieve symptoms.
Patient's Overall Health: The patient's general health, age, and ability to tolerate radiation treatment are also important factors in the decision-making process.
It's crucial to note that radiation therapy is a specialized medical treatment with potential side effects, and the benefits and risks must be carefully considered. The decision to use radiation therapy will be made by a multidisciplinary team of healthcare professionals, including neurosurgeons, radiation oncologists, and other specialists, who will assess the individual case thoroughly before recommending any treatment.
If you or someone you know is facing this situation, it's essential to have open and honest discussions with the medical team to fully understand the treatment options, potential benefits, and possible risks associated with radiation therapy and make informed decisions about the best course of action.