<prompt> Most common intracranial tumor in adults is -AstrocytomaMetastasesMeningiomaOligodendroglioma  <response>: Ans. is b i.e., Metastases Brain metastases are the most common intracranial tumors in adults and account for more than one half of the brain tumors. The most common mechanism is by hematogenous route. The most common site is at the junction of grey and white matter. 