Your father has a mass lesion at the level of brain stem and it may lt may lead to obstruction of fluid flow in the brain and will cause fluid accumulation called hydrocephalus ..so it may need a diversion procedure called shunt..as such the location of the tumour is critical, complete removal is not possible..sometimes biopsy can be done and based upon the report he may require radiotherapy..
Answered2016-05-12 04:35:52
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