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Old 03-22-2016, 01:11 PM   #56
agness
Senior Member
 
Join Date: Aug 2014
Location: Seattle, WA
Posts: 285
Re: Compiling Data on HER2 Brain Mets

A compilation of brain radiation treatment options and review of side effects.

This is something I am experiencing, starting about 5-6 weeks out from partial brain rads. I've not seen it discussed in brain mets patient forums:

"Weeks or months after treatment: So-called “early delayed” or sub-acute reactions commonly occur between one and three months after treatment. Symptoms include loss of appetite, sleepiness, lack of energy, and an increase in pre-existing neurological symptoms. Sub-acute reactions are thought to be due to temporary disruption to the nerve coverings. These symptoms are usually temporary, lasting about six weeks, the length of time it takes for myelin to repair itself. In some cases, however, recovery may take several months.

Another reaction that can occur weeks or months after treatment is swelling as a result of the build-up of dead tumor cells. The brain lacks an effective lymph system, the clean-up system of the body. Therefore, dead tumor cells are cleared away very slowly and radiation-induced cell death may cause rapid build-up of dead cells. The swelling that occurs as a result of the dead cells may cause an increase in neurological symptoms similar to the symptoms of the brain tumor."

Radiation Therapy for Brain Tumors
http://www.texasoncology.com/types-o...-brain-tumors/

Last edited by agness; 03-28-2016 at 09:26 AM.. Reason: Added content
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