@c.sabatier
Change leukemia cells to secondary lung cancer cells in this piece and you will then have your answers. We all, you,me and Jenny have this fluid (cerebrospinal fluid) except in Jennys case, lung cancer cells have invaded the fluid and are present. The spinal tap will have confirmed the presence of them.
What benefits do patients have from using proton radiotherapy?
Due to the limited possibilities of systemic treatment, irradiation of the entire CNS area is advantageous. This consists in irradiation of the brain, spinal cord, spaces where cerebrospinal fluid (CSF) circulates, craniospinal axis. The aim is also to get to the hard-to-reach leukaemia cells, as well as those that are no longer sensitive to chemotherapy or biological therapy.
Patients who benefit the most from proton radiotherapy are the ones who, despite intensive systemic treatment, have
- a positive finding of leukemic cells in the cerebrospinal fluid;
- a positive cerebrospinal fluid at the time of diagnosis;
- leukemic lesions in the brain or spinal cord.
Interview with Dr Kateřina Dědečková on the possibilities of treatment of hematologic diseases with proton radiotherapy. According to the latest recommendations of the International Lymphoma Radiation Oncology Group (ILROG), radiotherapy is also suitable for some patients diagnosed with...
protontherapy.ie
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If Jenny wants to extend life, this is the only option due to the protective blood brain barrier.
Think of it as some patients have one single brain tumour and the bean is directed right at that brain tumour.
In Jenny's case the entire area will be targeted. Treatments can't penetrate the blood brain barrier, therefore radiation is required.
Due to the limited possibilities of systemic treatment, irradiation of the entire CNS area is advantageous. '
This consists in irradiation of the brain, spinal cord, spaces where cerebrospinal fluid (CSF) circulates, craniospinal axis.'
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No amount of money would have allowed me to deal with those types of subscribers.
I noticed Kyle said 99% of the time but the text changed to 60% of the time. Therefore Jenny is sleeping around 14 hours per day, this will pass when PB therapy ends. Any radiation to the brain is heavy duty stuff.
@c.sabatier raised a good valid point earlier about the damage brain radiation can do? We have to remember that her doctors aren't looking to cure Jenny. All brain radiation is 'palliative', used to extend life, not cure. Without intervention, Jennys brain would swell, inflammation would go haywire, high dose steroids would be needed. Most have us have witnessed what Sarah from the POG family experienced. What Emily Haywood experienced. Tiredness/Fatigue is to be expected, but if treatment is successful..... it will pass.