title: Contribution of radioisotope CAT to the detection of recurrent tumour in the brain.
abstract: Two cases are described showing the value of Radioisotope Computerized Axial Tomography in the early detection of tumour recurrence in the brain. The possibility of recurrence could not be excluded from the information provided by the conventional views since the suspicious areas found could be due to post-operative uptake. In the first case, reliable identification of tumour recurrence was provided by the transverse section scan through the suspicious area. In the second case, the transverse scan showed the uptake to be due to previous craniotomy.
mesh_terms: D001932:Brain Neoplasms / Q000000981:diagnostic imaging*; D002533:Cerebral Angiography; D003399:Craniotomy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000000981:diagnostic imaging*; D014055:Tomography, Emission-Computed