2Kubo O,Amano K,TaJika Y,et al.An infant autopsy case of ependymoblastoma with high serum alpha fetoprotein[J].No Shinkei Geka,1980,8(7):673-677.
3Shyn P B,Ccampbell G A,Guinto F C Jr,et al.Primary intracranial ependymoblastoma presenting as spinal cord compression due to metastasis[J].Childs Nervous Syst,1986,2(6)::323-325.
4Cruz-Sanchez F F,Haustein J,Rossi M L,et al.Ependymoblastoma.A histological,immunohistological and ultrastructural study of five cases[J].Histopathology,1988,12(1):17-27.
5Cruz-Sanchez F F,Rossi M L,Hughes J T,et al.Differentiation in embryonal neuroepithelial tumors of the central nervous system[J].Cancer,1991,67(4):965-976.
6Parkkila A K,Herva R,Parkkila S,et al.Immunohistochemical demonstration of human carbonic anhydrase isoenzymes Ⅱ in brain tumors[J].Histochem J,1995,27(12):974-982.
7FuJii Y,Hongo T,Hayashi Y.Chromosome analysis of brain tumors in childhood[J].Gene Chromosomes Cancer,1994,11(4):205-215.
8Kamiya N,Yokose T,Kiyomatsu Y,et al.Assessment of DNA content in formalin-fixed,paraffin-embedded tissue of lung cancer by laser scanning cytometer[J].Pathol Int,1999,49(8):695-701.
9Graham I D,Lantos L P.Greenfield's Neuropathology[M].7th ed.London:Oxford University Press Inc,2002:875.