Hi, My wife s MRI came back with the following results. what does this mean? any help will be appreciated. Again seen are multiple T2/hyperintense lesions in the subcortical white matter       bilaterally. These are grossly stable in number and distribution, with no       significant interval change allowing for slight differences in technique. No       definite cerebellar or brainstem lesions are seen. Postcontrast images       demonstrate no significant enhancement associated with these lesions, or       elsewhere in the brain parenchyma. There is no mass effect or midline shift.       No abnormal extra-axial fluid collections.       Mucoperiosteal signal is thickened in the left maxillary sinus and to a lesser       degree in the right maxillary sinus, sphenoid sinus, ethmoid air cells, and left       frontal sinus. No fluid levels are seen. No mastoid fluid. Thank you. Diwakar