Suggest Remedies For An MRI Showing Blood Clot In Brain

Hi, This is Udit from Hiranandani, Powai. My mother started having numbness in right hand and foot since mid January 2011 which is increasing every day and has recently started moving to the left side as well. Recent diagnosis and MRI show tumor/clot in brain. She never had any head injury. Different doctors have different opinions and we fear that this may turn into paralysis. I want to show her to the best neurosurgeon. She stays in Ahmedabad, Gujarat but I can bring her to Mumbai to stay with me. It seems that the size of the tumour is increasing but not all doctors beleive that. They say surgery is not possible because that part of the brain is inaccessible. Please advise.