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Stergios Zacharoulis Consultant Paediatric Neuro Oncologist gives his account on why the drug development programme is so important.
I met Christopher and his family as his oncologist early in October of 2006 under tragic circumstances, when Christopher was diagnosed with metastatic medulloblastoma. I had the extremely difficult task to explain to his parents that he was suffering from a type of brain cancer that is of unknown cause, very difficult to treat and that the minority of patients who survive unfortunately go through very intense chemotherapy , including high doses of chemotherapy with autologous bone marrow transplantation in order to avoid the severe potential sequalae of the brain and spine irradiation at this young age.
Despite the very sad news Christopher and his parents confronted this tragic reality with exceptional strength and positive attitude. Christopher suffered hair loss , numerous bacterial infections, mouth sores , difficulty walking , multiple hospitalisations ,as a result of his tumour and the treatment, without ever complaining. He would always come to the clinic with his parents shy but smiling. His favourite part during the physical exam was when I was asking him to “squeeze my hands as much as he could”. He also enjoyed very much showing how he was making progress with his attempts to walk.
We were delighted to see the tumour responding initially very well. One year from his diagnosis despite the initial improvement and after completing very successfully a very intense chemotherapy regimen, Christopher was found to have relapsed. We had to have extremely difficult discussions given the extremely poor prognosis even with the use of radiotherapy and its associated potential serious neurocognitive side effects. After exploring all the possible options including experimental therapies we elected a regimen which would potentially provide some good quality of life and at the same time maintain some hope based on the parents ideas and wishes who were an essential part of the treatment team. Despite the initial response again, Christopher’s medullobalstoma eventually, very sadly took his life away a few days before his sixth birthday.
I will always remember Christopher as a child who despite all this suffering was not giving up his smile and his personal fight against cancer. More importantly his tragic loss inspires us to carry on our research to improve the treatments for this disease. New less toxic therapies are desperately needed for patients with metastatic and relapsed medulloblastoma based on better understanding of the biology of the disease. Our projects are focusing on incorporating drugs that interrupt the cross talk between the medulloblastoma cells and their blood vessels into medulloblastoma modern therapies. We are very thankful to Christopher’s Smile and his parents who are supporting these research efforts despite their tragic loss.
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