history: a case of brain metastases
Findings:
the study reveals irregular enhancing lesion around trigone-occipital horn of left lateral ventricle, associated with a 1.9x1.9x2.3 cm. subacute hematoma and conflent high signal intensity on T2 of adjacent brain, causing mild right lateral shifting of the midline
Large confluent hight signal intensity on T2 of bilateral cerebral white matter/ corpus callosum is seen, post-treatment and/or ischemic white matter change.
A small hemorrhagic lesion at right occipital lobe is noted.
Mild communicating hydrocephalus is noted.
there is no extra-axial collection.
Subcutaneous cystic lesion at mid frontal area is seen.
Fluid in rightmastoid air cell is seen.
fatty marrow change along vertebrae and base of skull is noted. post-radiation change.
Degenerative change of cervical spineis observed, with reveres cervical lordotrcalignment
Impression:As compared with previous MRI on May 21,2016
-Enhancing lesion around trigone-occipital horn of left lateral ventricle, associated with a 1.9x1.9x2.3 cm. subacute hematoma and confluent hight signal intensity on T2 of adjacent brain, suspected due to post-treatment change / rediation necrosis, slightly decreased pressure effect from previous study.
- No significent change of another finding, without definite residual tumor.