[Necrotomy of XXXX and local administration of anticancer agents].

@entity1 @entity13 @entity41 @entity39 @entity5 @entity515 @entity11
We studied 14 cases with @entity13 . Five cases in 7 @entity11 showed @entity39 in CT scans. The central @entity39 neighboring the surface of the pons or the fourth ventricle was removed with @entity515 -LASER and cavitron ultrasonic aspirator (necrotomy) and a few pellets were given in the @entity41 in four cases. Three cases showed remarkable improvement of clinical course. A case came back to work. Other two @entity1 resulted in high Karnofsky rating. A case did not improve and died 10 months after the surgery. CT scans showed the decompression of the fourth ventricle due to decrease in volume of central @entity39 . The preoperative enhanced lesion was decreased in degree of contrast enhancement. The @entity13 and local administration of anti- @entity5 -agents in @entity41 showed excellent results in some cases. We should scrutinize CT scans and NMR in cases with @entity13 .
