Mri cervical spine report  Mild c3-c4, c4-c5, c5-c6, c6-c7 disc bulges mildly compress the anterior csf space and narrow the neural recesses Note is made of mild L5-s1 disc bulge mildly indenting the thecal sac CT scan of brain: csf attention area in posterior fossa in the region of cisterna magna  extending superiorly with no remarkable mass effect or perilesional edema or adjacent bone changes possibly incidental arachnoid cyst differential is gaint cisterna magna rest of brain study essentially unremarkable XRAY CERVICAL SPINE: 1.cervical spondylosis changes 2.narrowing at subglottic region -subglottic stenosis