prostanoid synthesis significantly increased with anaplastic grade ( glioblastomas greater than anaplastic astrocytomas greater than slow-growing astrocytomas greater than `` '' normal '' '' brain ) , while profiles did not substantially change ( txb2 was the most and 6-keto-pgf1 alpha the least abundant product ) .
C0017636
glioblastomas
C0004114
astrocytomas