Abstract
Eighty-four cases of medulloblastoma were examined immunohistochemically and 12 by electron microscopy to assess differentiation in these tumors. Based upon the largest series of medulloblastoma studied to date, we demonstrated glial fibrillary acidic protein (GFAP) positivity, in 25% (21/84) of these tumors showing glial differentiation. GFAP-positive cells were seen more frequently in the desmoplastic variant of medulloblastoma (7/10). Under electron microscopy, the major part of the 12 tumors studied appeared primitive and undifferentiated. In 7 cases, groups of cells were found with primitive neuronal and/or glial features. GFAP positivity was confirmed at light microscopy level in all cases where cells showed glial differentiation in the form of glial-like filaments in cytoplasma. However, a follow-up questionnaire study of those patients who had received only surgical treatment revealed no difference in mean survival time between GFAP-positive and GFAP-negative medulloblastoma.
Similar content being viewed by others
References
Allen J, Hancock H, Tan C (1982) A phase II trial of PCNU in recurrent primary CNS tumor in children — a negative study. Ann Neurol 12:206
Allen JC, Bloom J, Ertel I, Evans A, Hammond D, Jones H, Levin V, Jenkin D, Sposto R, Wara W (1986) Brain tumor in children: current cooperative institutional chemotherapy trials in newly diagnosed and recurrent disease. Semin Oncol 13:110–122
Bailey P, Cushing H (1925) Medulloblastoma cerebelli. A common type of midcerebellar glioma of childhood. Arch Neurol Psychiatr 14:192–224
Barnard RO, Pambakian H (1980) Astrocytic differentiation in medulloblastoma. J Neurol Neurosurg Psychiatry 43:1041–1044
Bellani FF, Gasparini M, Lombardi F, Zucali R, Luccarelli G, Migliavacca F, Moise S, Nicola G (1984) Medulloblastoma. Results of a sequential combined treatment. Cancer 54:1956–1961
Berger EC, Elvidge AR (1963) Medulloblastomas and cerebellar sarcomas. J Neurosurg 20:139–144
Bloom HJG (1979) Prospects for increasing survival in children with medulloblastoma: present and future studies. In: Paoletti P, Walker MD, Butti G, Knerich R (eds) Multidisciplinary aspects of brain tumor therapy. Elsevier/North-Holland Biomedical Press, Amsterdam, pp 245–260
Bloom HJG, Glees JP (1985) Chemotherapy of gliomas in adults and of medulloblastoma in children. In: Voth D, Krauseneck P (eds) Chemotherapy of gliomas. Basic research, experiences and results. de Gruyter, Berlin New York, pp 331–339
Bloom HJG, Wallace ENK, Henk JM (1969) The treatment and prognosis of medulloblastoma in children. Brain 105:43–62
Bloom HJG, Thornton H, Schweisguth O (1981) SIOP medulloblastoma and high grade ependymoma therapeutic clinical trial: preliminary results (1975–81). In: Raybaud C, Clement R, Lebreuil, Bernard JL (eds) Pediatric oncology. Proceedings of the 13th Annual Meeting of the International Society on Pediatric Oncology, Marseille. Excerpta Medica, Amsterdam, pp 319–322
Camins MB, Cravioto HM, Epstein F, Ransohoff J (1980) Medulloblastoma: an ultrastructural study. Evidence for astrocytic and neuronal differentiation. Neurosurgery 6:398–411
Cangir A, Eys J van, Berry D (1978) Combination chemotherapy with MOPP in children with recurrent brain tumors. Med Pediatr Oncol 4:253–261
Cangir A, Ragab AH, Steuber P, Land VT, Berry DH, Krischer JP (1984) Combination chemotherapy with vincristine (NC-67574), procarbazine (NSC-77213), prednisone (NSC-10023) with or without nitrogen mustard (NSC-762) (MOPP vs OPP) in children with recurrent brain tumors. Med Pediatr Oncol 12:1–3
Chatty EM, Earle KM (1971) Medulloblastoma. A report of 201 cases with emphasis on the relationship of histological variants to survival. Cancer 28:977–983
Coffin CM, Mukai K, Dehner LP (1983) Glial differentiation in medulloblastomas. Am J Surg Pathol 7:555–564
Crafts DC, Levin VA, Edwards MS, Pischer TL, Wilson CB (1978) Chemotherapy of recurrent medulloblastoma with combined procarbazine, CCNU, and vincristine. J Neurosurg 49:589–592
Deck JHN, Eng LF, Bigbee J, Woodcock SM (1978) The role of glial fibrillary acidic protein in the diagnosis of central nervous system tumors. Acta Neuropathol (Berl) 42:183–190
Delpech B, Delpech A, Vidard MN, Girard N, Tayot J, Clement JC, Creissard P (1978) Glial fibrillary acidic protein in tumours of the nervous system. Br J Cancer 37:33–40
Eng LF, Rubinstein LJ (1978) Contribution of immunohistochemistry to diagnostic problems of human cerebral tumors. J Histochem Cytochem 26:513–522
Ermel AE, Brucher JM (1974) Arguments ultrastructuraux en faveur de l'appartenance du médulloblastome à la lignée neuronale. Acta Neurol Belg 74:208–220
Escourolle R, Poirier J (1967) L'ultrastructure du médulloblastome cérébelleux. Ann Anat Pathol (Paris) 12:121–136
Evans AE, Anderson J, Chang C (1979) Adjuvant chemotherapy for medulloblastoma. In: Paoletti P, Walker MD, Butti G, Knerich R (eds) Multidisciplinary aspects of brain tumor therapy. Elsevier/North-Holland Biomedical Press, Amsterdam, pp 219–222
Eys J van (1985) Medical and oncological management of pediatric brain tumors. Prog Exp Tumor Res 29:235–248
Eys J van, Chen T, Moore T, Cheek W, Sexauer C, Starling K (1981) Adjuvant chemotherapy for medulloblastoma and ependymoma using vincristine, intrathecal methotrexate, and intrathecal hydrocortisone. A Southwest Oncology Group Study. Cancer Treat Rep 65:681–684
Goebel HH, Rama B, Schlie M (1983) Immunohistopathology in diagnostic neuropathology. In: Jensen H-P, Brock M, Klinger M (eds) Acute non-traumatic intracranial bleedings. Posterior fossa tumor in infancy. (Advances in neurosurgery, vol 11) Springer, Berlin Heidelberg New York, pp 195–202
Ishida Y, Kawai S, Sato K, Niibe H (1964) Electron microscopy of medulloblastoma. Gumna J Med Sci 13:71–78
Kopelson G, Linggood RM, Kleinman GM (1983) Medulloblastoma. The identification of prognostic subgroups and implication for multimodality management. Cancer 51:312–319
Kumanishi T, Washiyama K, Watabe K, Sekiguhi K (1985) Glial fibrillary acidic protein in medulloblastomas. Acta Neuropathol (Berl) 67:1–5
Kumar ARV, Renaudin J, Wilson CB, Boldrey EB, Enot KJ, Levin VA (1974) Procarbazine hydrochloride in the treatment of brain tumors. Phase 2 study. J Neurosurg 40:365–371
Lyser KM (1975) Human nervous system tumors. Observation by high voltage electron microscopy. Acta Neuropathol (Berl) 32:313–324
Mannoji H, Takeshita I, Fukui M, Ohta M, Kitamura K (1981) Glial fibrillary acidic protein in medulloblastoma. Acta Neuropathol (Berl) 55:63–69
Matakas F, Cervos-Navarro J, Gullotta F (1970) The ultrastructure of medulloblastomas. Acta Neuropathol (Berl) 16:271–284
Merkel KHH, Zimmer M, Wahlen W, Schwarz E (1982) The usefulness of immunocytological demonstration of glial fibrillary acidic protein for diagnostic problems of cerebral tumours. In: Voth D, Gutjahr P, Langmaid C (eds) Tumours of the central nervous system in infancy and childhood. Springer, Berlin Heidelberg New York, pp 58–61
Mooney C, Souhami R, Pritchard J (1983) Recurrent medulloblastoma, lack of response to high-dose methotrexate. Cancer Chemother Pharmacol 10:135–136
Moss TH (1983) Evidence for differentiation in medulloblastomas appearing primitive on light microscopy: an ultrastructural study. Histopathology 7:919–930
Palmer JO, Kasselberg AG, Netsky MG (1981) Differentiation of medulloblastoma. J Neurosurg 55:161–169
Pasquier B, Lachard A, Pasquier D, Couderc P, Delpech B, Courel MN (1983) Protéine gliofibrillaire acide (GFA) et tumeur nerveuses centrales. Etude immunohistochemique d'une série de 207 cas. II. Médulloblastomes, hémangioblastomes, autres tumeurs. Ann Pathol 3:203–211
Roessmann U, Velasco ME, Gambetti P, Autilio-Gambetti L (1983) Neuronal and astrocytic differentiation in human neuroepithelial neoplasms. J Neuropathol Exp Neurol 42:113–121
Rorke LB (1983) The cerebellar medulloblastoma and its relationship to primitive neuroectodermal tumors. J Neuropathol Exp Neurol 42:1–15
Rorke LB (1985) Just what is a medulloblastoma? Concepts Pediatr Neurosurg 6:6–15
Rosenstock JG, Evans AE, Schmidt L (1976) Response to vincristine of recurrent brain tumor in children. J Neurosurg 45:135–140
Roy S (1977) An ultrastructural study of medulloblastoma. Neurology (India) 25:226–229
Rubinstein LJ, Herman MM, Hanbery JW (1974) The relationship between differentiating medulloblastoma and dedifferentiating diffuse cerebellar astrocytoma. Light, electron microscopic tissue and organ culture observation. Cancer 33:675–690
Schindler E, Gullotta F (1983) Glial fibrillary acidic protein in medulloblastomas. In: Jensen H-P, Brock M, Klinger M (eds) Acute non-traumatic intracranial bleedings. Posterior fossa tumor in infancy. (Advances in neurosurgery, vol 111) Springer, Berlin Heidelberg New York, pp 203–204
Soejima T (1970) Fine structure of medulloblastoma. Gann 61:17–36
Sternberger LA, Hardy PH, Cuculis JJ, Mayer HG (1970) The unlabeled antibody enzyme method of immunohistochemistry. Preparation and properties of soluble antigen-antibody complex (horseradish peroxidase — antihorseradish peroxidase) and its use in identification of spirochetes. J Histochem Cytochem 18:315–333
Szyma J (1986) Das saure Gliafaserprotein. Ein wertvolles Hilfsmittel in der neuropathologischen Diagnostik. Eine Einführung. Zentralbl Allg Pathol Pathol Anat 131:3–19
Szyma J, Morkowski S (1984) Antiserum against glial fibrillary acidic protein. Production and specifity control. Immunol Pol 9:135–144
Tremblay GF, Lee VM-Y, Trojanowski JQ (1985) Expression of vimentin, glial filament, and neurofilament proteins in primitive childhood brain tumors. A comparative immunoblot and immunoperoxidase study. Acta Neuropathol (Berl) 68:239–244
Van der Meulen JDM, Houthoff HJ, Ebels EJ (1978) Glial fibrillary acidic protein in human gliomas. Neuropathol Appl Neurobiol 4:177–190
Velasco ME, Dahl D, Roessmann U, Gambetti P (1980) Immunohistochemical localisation of glial fibrillary acidic protein in human glial neoplasms. Cancer 45:484–494
Walker R, Allen J (1983) Treatment of recurrent primary intracranial childhood tumors with cis-Diamminedichloroplatinum. Ann Neurol 14:371–372
Ward HWC (1978) Central nervous system tumor of childhood treated with CCNU, vincristine, and radiation. Med Pediatr Oncol 4:315–320
Zülch KJ, Wechsler W (1968) Pathology and classification of gliomas. Prog Neurol Surg 2:1–84
Author information
Authors and Affiliations
Additional information
Supported by the Governmental Grant PR-06 for Fighting Cancer
Rights and permissions
About this article
Cite this article
Szyma, J., Biczysko, W., Gabryel, P. et al. Medulloblastoma: histological evaluation and prognosis. Child's Nerv Syst 3, 74–80 (1987). https://doi.org/10.1007/BF00271127
Issue Date:
DOI: https://doi.org/10.1007/BF00271127