खर'वाव सोरां होनाय आरो सिनस्रि टेप खालामनाय एबा मेट'डसटरेट मुलु खान्थि बाहायनानै साइड एपेकखौ दमायनाय ।
Cranial head irradiation plus spinal tap or intrathecal IT delivery into the space around the spinal cord and brain of the drug methotrexate .