简介:GFAPisaspecificantigenofglialelement,butAlpha-1-antichymotrypsinhasnotbeenreportedintheliterature.Alpha-1-antichymotrypsinwasguidedbyGFAPusingPAPmethodtotheastrocytesof137gliomas.120(87%)gliomaswerepositiveforAlpha-1-antichymotrypsin.Ofthese120gliomas,86(72%)gavediffusedistribution,17(14%)gavefocaldistribution,and17(14%)gavescattereddistributions.Alpha-1-antichymotrypsiningliomatissuemaybeanimportanttumormarkerfordiagnosis.