CASE
HISTORY/CLINIC:
47-year-old patient with renal cell carcinoma and chronic headache.
FINDINGS:
Thickening of the inner
table of the frontal bone, distinc interface between cortical margin and
cancellous bone/diploë. Indentation or gap in the zones of bony thickening
caused by dural veins and/or venous sinuses.
The thickening of the inner table corresponds to the bony signal in all the sequences
shown.
DIAGNOSIS:
No
evidence of metastases.
Side
finding: hyperostosis
frontalis interna.
DIFFERENTIAL DIAGNOSIS:
Paget
disease
fibrous dysplasia of bone
Metastases
web
resources:
