Home Duke University Press
 QUICK SEARCH:   [advanced]


     
  Home | Help | Feedback | Subscriptions | Archive | Search | Table of Contents


Neuro Oncol 1999 1(1):44-51; DOI:10.1215/15228517-1-1-44
This Article
Right arrow Full Text (PDF)
Right arrow References
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Right arrow Citation Map
Services
Right arrow Similar articles in this journal
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Right arrow reprints & permissions
Citing Articles
Right arrow Citing Articles via HighWire
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Kleihues, P.
Right arrow Articles by Ohgaki, H.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Social Bookmarking
 Add to CiteULike   Add to Connotea   Add to Del.icio.us   Add to Digg   Add to Reddit   Add to Technorati  
What's this?
Duke University Press

Symposium Genetic Classification and Treatment of Malignant Gliomas and Oligodendrogliomas

Primary and secondary glioblastomas: From concept to clinical diagnosis

Paul Kleihues2 and Hiroko Ohgaki

International Agency for Research on Cancer (IARC), World Health Organization (WHO), Lyon, France

2 Address correspondence and reprint requests to Dr. Paul Kleihues, International Agency for Research on Cancer, 150 Cours Albert Thomas, 69372 Lyon, France.

Abstract

Glioblastomas may develop de novo (primary glioblastomas) or through progression from low-grade or anaplastic astrocytomas (secondary glioblastomas). These subtypes of glioblastoma constitute distinct disease entities that evolve through different genetic pathways, affect patients at different ages, and are likely to differ in prognosis and response to therapy. Primary glioblastomas develop in older patients and typically show EGFR overexpression, PTEN (MMAC1) mutations, CDKN2A (p16) deletions, and less frequently, MDM2 amplification. Secondary glioblastomas develop in younger patients and often contain TP53 mutations as the earliest detectable alteration. These characteristics are derived largely from patients selected on the basis of clinical history and sequential biopsies. Currently available data are insufficient for a substitution of histologic classification and grading of astrocytic tumors by genetic typing alone. More subtypes of glioblastomas may exist with intermediate clinical and genetic profiles, a factor exemplified by the giant-cell glioblastoma that clinically and genetically occupies a hybrid position between primary (de novo) and secondary glioblastomas. Future research should aim at the identification of criteria for a combined clinical, histologic, and genetic classification of astrocytic tumors.


Add to CiteULike CiteULike   Add to Connotea Connotea   Add to Del.icio.us Del.icio.us   Add to Digg Digg   Add to Reddit Reddit   Add to Technorati Technorati    What's this?


This article has been cited by other articles:


Home page
Mol Cancer ResHome page
G. Karpel-Massler, U. Schmidt, A. Unterberg, and M.-E. Halatsch
Therapeutic Inhibition of the Epidermal Growth Factor Receptor in High-Grade Gliomas: Where Do We Stand?
Mol. Cancer Res., July 1, 2009; 7(7): 1000 - 1012.
[Abstract] [Full Text] [PDF]


Home page
Cancer Res.Home page
M. D. Szeto, G. Chakraborty, J. Hadley, R. Rockne, M. Muzi, E. C. Alvord Jr., K. A. Krohn, A. M. Spence, and K. R. Swanson
Quantitative Metrics of Net Proliferation and Invasion Link Biological Aggressiveness Assessed by MRI with Hypoxia Assessed by FMISO-PET in Newly Diagnosed Glioblastomas
Cancer Res., May 15, 2009; 69(10): 4502 - 4509.
[Abstract] [Full Text] [PDF]


Home page
Am J Clin PatholHome page
Y. Ruano, T. Ribalta, A. R. de Lope, Y. Campos-Martin, C. Fiano, E. Perez-Magan, J.-L. Hernandez-Moneo, M. Mollejo, and B. Melendez
Worse Outcome in Primary Glioblastoma Multiforme With Concurrent Epidermal Growth Factor Receptor and p53 Alteration
Am J Clin Pathol, February 1, 2009; 131(2): 257 - 263.
[Abstract] [Full Text] [PDF]


Home page
Cold Spring Harb Symp Quant BiolHome page
H. Zheng, H. Ying, H. Yan, A.C. Kimmelman, D.J. Hiller, A.-J. Chen, S.R. Perry, G. Tonon, G.C. Chu, Z. Ding, et al.
Pten and p53 Converge on c-Myc to Control Differentiation, Self-renewal, and Transformation of Normal and Neoplastic Stem Cells in Glioblastoma
Cold Spring Harb Symp Quant Biol, January 15, 2009; (2009) sqb.2008.73.047v1.
[Abstract] [PDF]


Home page
Am. J. Neuroradiol.Home page
T. Kato, J. Shinoda, N. Oka, K. Miwa, N. Nakayama, H. Yano, T. Maruyama, Y. Muragaki, and T. Iwama
Analysis of 11C-methionine Uptake in Low-Grade Gliomas and Correlation with Proliferative Activity
AJNR Am. J. Neuroradiol., November 1, 2008; 29(10): 1867 - 1871.
[Abstract] [Full Text] [PDF]


Home page
ScienceHome page
D. W. Parsons, S. Jones, X. Zhang, J. C.-H. Lin, R. J. Leary, P. Angenendt, P. Mankoo, H. Carter, I-M. Siu, G. L. Gallia, et al.
An Integrated Genomic Analysis of Human Glioblastoma Multiforme
Science, September 26, 2008; 321(5897): 1807 - 1812.
[Abstract] [Full Text] [PDF]


Home page
Clin. Cancer Res.Home page
H. K. Thorarinsdottir, M. Santi, R. McCarter, E. J. Rushing, R. Cornelison, A. Jales, and T. J. MacDonald
Protein Expression of Platelet-Derived Growth Factor Receptor Correlates with Malignant Histology and PTEN with Survival in Childhood Gliomas
Clin. Cancer Res., June 1, 2008; 14(11): 3386 - 3394.
[Abstract] [Full Text] [PDF]


Home page
Clin. Cancer Res.Home page
S. P. Reddy, R. Britto, K. Vinnakota, H. Aparna, H. K. Sreepathi, B. Thota, A. Kumari, B.M. Shilpa, M. Vrinda, S. Umesh, et al.
Novel Glioblastoma Markers with Diagnostic and Prognostic Value Identified through Transcriptome Analysis
Clin. Cancer Res., May 15, 2008; 14(10): 2978 - 2987.
[Abstract] [Full Text] [PDF]


Home page
J. Biol. Chem.Home page
B. Eun, Y. Lee, S. Hong, J. Kim, H.-W. Lee, K. Kim, W. Sun, and H. Kim
Hes6 Controls Cell Proliferation via Interaction with cAMP-response Element-binding Protein-binding Protein in the Promyelocytic Leukemia Nuclear Body
J. Biol. Chem., February 29, 2008; 283(9): 5939 - 5949.
[Abstract] [Full Text] [PDF]


Home page
BrainHome page
C. S. Jung, C. Foerch, A. Schanzer, A. Heck, K. H. Plate, V. Seifert, H. Steinmetz, A. Raabe, and M. Sitzer
Serum GFAP is a diagnostic marker for glioblastoma multiforme
Brain, December 1, 2007; 130(12): 3336 - 3341.
[Abstract] [Full Text] [PDF]


Home page
Protein Eng Des SelHome page
M. Friedman, E. Nordberg, I. Hoiden-Guthenberg, H. Brismar, G.P. Adams, F.Y. Nilsson, J. Carlsson, and S. Stahl
Phage display selection of Affibody molecules with specific binding to the extracellular domain of the epidermal growth factor receptor
Protein Eng. Des. Sel., April 23, 2007; (2007) gzm011v1.
[Abstract] [Full Text] [PDF]


Home page
Clin. Cancer Res.Home page
M. K. Nicholas, R. V. Lukas, N. F. Jafri, L. Faoro, and R. Salgia
Epidermal Growth Factor Receptor-Mediated Signal Transduction in the Development and Therapy of Gliomas
Clin. Cancer Res., December 15, 2006; 12(24): 7261 - 7270.
[Abstract] [Full Text] [PDF]


Home page
Cancer Res.Home page
E. A. Maher, C. Brennan, P. Y. Wen, L. Durso, K. L. Ligon, A. Richardson, D. Khatry, B. Feng, R. Sinha, D. N. Louis, et al.
Marked Genomic Differences Characterize Primary and Secondary Glioblastoma Subtypes and Identify Two Distinct Molecular and Clinical Secondary Glioblastoma Entities
Cancer Res., December 1, 2006; 66(23): 11502 - 11513.
[Abstract] [Full Text] [PDF]


Home page
Proc. Natl. Acad. Sci. USAHome page
P. O. Sakariassen, L. Prestegarden, J. Wang, K.-O. Skaftnesmo, R. Mahesparan, C. Molthoff, P. Sminia, E. Sundlisaeter, A. Misra, B. B. Tysnes, et al.
Angiogenesis-independent tumor growth mediated by stem-like cancer cells
PNAS, October 31, 2006; 103(44): 16466 - 16471.
[Abstract] [Full Text] [PDF]


Home page
Cancer Res.Home page
H. Okamoto, J. Li, A. O. Vortmeyer, H. Jaffe, Y.-S. Lee, S. Glasker, T.-S. Sohn, W. Zeng, B. Ikejiri, M. A. Proescholdt, et al.
Comparative proteomic profiles of meningioma subtypes.
Cancer Res., October 15, 2006; 66(20): 10199 - 10204.
[Abstract] [Full Text] [PDF]


Home page
Clin. Cancer Res.Home page
E. I. Fomchenko and E. C. Holland
Mouse models of brain tumors and their applications in preclinical trials.
Clin. Cancer Res., September 15, 2006; 12(18): 5288 - 5297.
[Abstract] [Full Text] [PDF]


Home page
Cancer Res.Home page
C.-L. Tso, W. A. Freije, A. Day, Z. Chen, B. Merriman, A. Perlina, Y. Lee, E. Q. Dia, K. Yoshimoto, P. S. Mischel, et al.
Distinct Transcription Profiles of Primary and Secondary Glioblastoma Subgroups
Cancer Res., January 1, 2006; 66(1): 159 - 167.
[Abstract] [Full Text] [PDF]


Home page
Cancer Res.Home page
B. M. Woerner, N. M. Warrington, A. L. Kung, A. Perry, and J. B. Rubin
Widespread CXCR4 Activation in Astrocytomas Revealed by Phospho-CXCR4-Specific Antibodies
Cancer Res., December 15, 2005; 65(24): 11392 - 11399.
[Abstract] [Full Text] [PDF]


Home page
Clin. Cancer Res.Home page
A. B. Lassman, M. R. Rossi, J. R. Razier, L. E. Abrey, F. S. Lieberman, C. N. Grefe, K. Lamborn, W. Pao, A. H. Shih, J. G. Kuhn, et al.
Molecular Study of Malignant Gliomas Treated with Epidermal Growth Factor Receptor Inhibitors: Tissue Analysis from North American Brain Tumor Consortium Trials 01-03 and 00-01
Clin. Cancer Res., November 1, 2005; 11(21): 7841 - 7850.
[Abstract] [Full Text] [PDF]


Home page
Neuro Oncol DukeHome page
S. M. Chang, S. L. Reynolds, N. Butowski, K. R. Lamborn, J. C. Buckner, R. S. Kaplan, and D. D. Bigner
GNOSIS: Guidelines for neuro-oncology: Standards for investigational studies--reporting of phase 1 and phase 2 clinical trials
Neuro-oncol, October 1, 2005; 7(4): 425 - 434.
[Abstract] [PDF]


Home page
Cancer Res.Home page
S. L. Holmen and B. O. Williams
Essential Role for Ras Signaling in Glioblastoma Maintenance
Cancer Res., September 15, 2005; 65(18): 8250 - 8255.
[Abstract] [Full Text] [PDF]


Home page
Cancer Res.Home page
J. N. Rich, C. Hans, B. Jones, E. S. Iversen, R. E. McLendon, B.K. A. Rasheed, A. Dobra, H. K. Dressman, D. D. Bigner, J. R. Nevins, et al.
Gene Expression Profiling and Genetic Markers in Glioblastoma Survival
Cancer Res., May 15, 2005; 65(10): 4051 - 4058.
[Abstract] [Full Text] [PDF]


Home page
Clin. Cancer Res.Home page
A. Misra, M. Pellarin, J. Nigro, I. Smirnov, D. Moore, K. R. Lamborn, D. Pinkel, D. G. Albertson, and B. G. Feuerstein
Array Comparative Genomic Hybridization Identifies Genetic Subgroups in Grade 4 Human Astrocytoma
Clin. Cancer Res., April 15, 2005; 11(8): 2907 - 2918.
[Abstract] [Full Text] [PDF]


Home page
JCOHome page
F. Lefranc, J. Brotchi, and R. Kiss
Possible Future Issues in the Treatment of Glioblastomas: Special Emphasis on Cell Migration and the Resistance of Migrating Glioblastoma Cells to Apoptosis
J. Clin. Oncol., April 1, 2005; 23(10): 2411 - 2422.
[Abstract] [Full Text] [PDF]


Home page
Cancer Epidemiol. Biomarkers Prev.Home page
J. Schwartzbaum, F. Jonsson, A. Ahlbom, S. Preston-Martin, B. Malmer, S. Lonn, K. Soderberg, and M. Feychting
Prior Hospitalization for Epilepsy, Diabetes, and Stroke and Subsequent Glioma and Meningioma Risk
Cancer Epidemiol. Biomarkers Prev., March 1, 2005; 14(3): 643 - 650.
[Abstract] [Full Text] [PDF]


Home page
Clin. Cancer Res.Home page
A. B. Heimberger, E. C. McGary, D. Suki, M. Ruiz, H. Wang, G. N. Fuller, and M. Bar-Eli
Loss of the AP-2{alpha} Transcription Factor Is Associated with the Grade of Human Gliomas
Clin. Cancer Res., January 1, 2005; 11(1): 267 - 272.
[Abstract] [Full Text] [PDF]


Home page
Am. J. Pathol.Home page
T. Kodama, E. Ikeda, A. Okada, T. Ohtsuka, M. Shimoda, T. Shiomi, K. Yoshida, M. Nakada, E. Ohuchi, and Y. Okada
ADAM12 Is Selectively Overexpressed in Human Glioblastomas and Is Associated with Glioblastoma Cell Proliferation and Shedding of Heparin-Binding Epidermal Growth Factor
Am. J. Pathol., November 1, 2004; 165(5): 1743 - 1753.
[Abstract] [Full Text] [PDF]


Home page
Clin. Cancer Res.Home page
L. W. Kracht, H. Miletic, S. Busch, A. H. Jacobs, J. Voges, M. Hoevels, J. C. Klein, K. Herholz, and W.-D. Heiss
Delineation of Brain Tumor Extent with [11C]L-Methionine Positron Emission Tomography: Local Comparison with Stereotactic Histopathology
Clin. Cancer Res., November 1, 2004; 10(21): 7163 - 7170.
[Abstract] [Full Text] [PDF]


Home page
Cancer Res.Home page
G. S. Kapoor, D. Kapitonov, and D. M. O'Rourke
Transcriptional Regulation of Signal Regulatory Protein {alpha}1 Inhibitory Receptors by Epidermal Growth Factor Receptor Signaling
Cancer Res., September 15, 2004; 64(18): 6444 - 6452.
[Abstract] [Full Text] [PDF]


Home page
Cancer Res.Home page
D. K. Broderick, C. Di, T. J. Parrett, Y. R. Samuels, J. M. Cummins, R. E. McLendon, D. W. Fults, V. E. Velculescu, D. D. Bigner, and H. Yan
Mutations of PIK3CA in Anaplastic Oligodendrogliomas, High-Grade Astrocytomas, and Medulloblastomas
Cancer Res., August 1, 2004; 64(15): 5048 - 5050.
[Abstract] [Full Text] [PDF]


Home page
J. Neurol. Neurosurg. PsychiatryHome page
T J M Hulsebos, D Troost, and S Leenstra
Molecular-genetic characterisation of gliomas that recur as same grade or higher grade tumours
J. Neurol. Neurosurg. Psychiatry, May 1, 2004; 75(5): 723 - 726.
[Abstract] [Full Text] [PDF]


Home page
Clin. Cancer Res.Home page
C. Walker, D. G. du Plessis, K. A. Joyce, Y. Machell, J. Thomson-Hehir, S. A. Al Haddad, J. C. Broome, and P. C. Warnke
Phenotype versus Genotype in Gliomas Displaying Inter- or Intratumoral Histological Heterogeneity
Clin. Cancer Res., October 15, 2003; 9(13): 4841 - 4851.
[Abstract] [Full Text] [PDF]


Home page
Clin. Cancer Res.Home page
T. Watanabe, Y. Katayama, A. Yoshino, C. Komine, and T. Yokoyama
Deregulation of the TP53/p14ARF Tumor Suppressor Pathway in Low-Grade Diffuse Astrocytomas and Its Influence on Clinical Course
Clin. Cancer Res., October 15, 2003; 9(13): 4884 - 4890.
[Abstract] [Full Text] [PDF]


Home page
Neuro Oncol DukeHome page
K. Tada, M. Kochi, H. Saya, J.-i. Kuratsu, S. Shiraishi, T. Kamiryo, N. Shinojima, and Y. Ushio
Preliminary observations on genetic alterations in pilocytic astrocytomas associated with neurofibromatosis 1
Neuro-oncol, October 1, 2003; 5(4): 228 - 234.
[Abstract] [PDF]


Home page
Am. J. Pathol.Home page
J. van den Boom, M. Wolter, R. Kuick, D. E. Misek, A. S. Youkilis, D. S. Wechsler, C. Sommer, G. Reifenberger, and S. M. Hanash
Characterization of Gene Expression Profiles Associated with Glioma Progression Using Oligonucleotide-Based Microarray Analysis and Real-Time Reverse Transcription-Polymerase Chain Reaction
Am. J. Pathol., September 1, 2003; 163(3): 1033 - 1043.
[Abstract] [Full Text] [PDF]


Home page
J. Neurol. Neurosurg. PsychiatryHome page
A M Stark, P Witzel, R J Strege, H-H Hugo, and H M Mehdorn
p53, mdm2, EGFR, and msh2 expression in paired initial and recurrent glioblastoma multiforme
J. Neurol. Neurosurg. Psychiatry, June 1, 2003; 74(6): 779 - 783.
[Abstract] [Full Text] [PDF]


Home page
Cancer Res.Home page
T. Abe, K. Terada, H. Wakimoto, R. Inoue, E. Tyminski, R. Bookstein, J. P. Basilion, and E. A. Chiocca
PTEN Decreases in Vivo Vascularization of Experimental Gliomas in Spite of Proangiogenic Stimuli
Cancer Res., May 1, 2003; 63(9): 2300 - 2305.
[Abstract] [Full Text] [PDF]


Home page
JCOHome page
A. Giese, R. Bjerkvig, M.E. Berens, and M. Westphal
Cost of Migration: Invasion of Malignant Gliomas and Implications for Treatment
J. Clin. Oncol., April 15, 2003; 21(8): 1624 - 1636.
[Abstract] [Full Text] [PDF]


Home page
Neuro Oncol DukeHome page
S. Ueda, T. Mineta, K. Suzuyama, M. Furuta, T. Shiraishi, and K. Tabuchi
Biologic characterization of a secondary glioblastoma with extracranial progression and systemic metastasis
Neuro-oncol, January 1, 2003; 5(1): 14 - 18.
[Abstract] [PDF]


Home page
Am. J. Pathol.Home page
M. Bacher, J. Schrader, N. Thompson, K. Kuschela, D. Gemsa, G. Waeber, and J. Schlegel
Up-Regulation of Macrophage Migration Inhibitory Factor Gene and Protein Expression in Glial Tumor Cells during Hypoxic and Hypoglycemic Stress Indicates a Critical Role for Angiogenesis in Glioblastoma Multiforme
Am. J. Pathol., January 1, 2003; 162(1): 11 - 17.
[Abstract] [Full Text] [PDF]


Home page
Cancer Res.Home page
L. Uhrbom, C. Dai, J. C. Celestino, M. K. Rosenblum, G. N. Fuller, and E. C. Holland
Ink4a-Arf Loss Cooperates with KRas Activation in Astrocytes and Neural Progenitors to Generate Glioblastomas of Various Morphologies Depending on Activated Akt
Cancer Res., October 1, 2002; 62(19): 5551 - 5558.
[Abstract] [Full Text] [PDF]


Home page
Clin. Cancer Res.Home page
G. Choe, J. K. Park, L. Jouben-Steele, T. J. Kremen, L. M. Liau, H. V. Vinters, T. F. Cloughesy, and P. S. Mischel
Active Matrix Metalloproteinase 9 Expression Is Associated with Primary Glioblastoma Subtype
Clin. Cancer Res., September 1, 2002; 8(9): 2894 - 2901.
[Abstract] [Full Text] [PDF]


Home page
Clin. Cancer Res.Home page
E. C. Burton, K. R. Lamborn, P. Forsyth, J. Scott, J. O'Campo, J. Uyehara-Lock, M. Prados, M. Berger, S. Passe, J. Uhm, et al.
Aberrant p53, mdm2, and Proliferation Differ in Glioblastomas from Long-Term Compared with Typical Survivors1
Clin. Cancer Res., January 1, 2002; 8(1): 180 - 187.
[Abstract] [Full Text] [PDF]


Home page
Neuro Oncol DukeHome page
A. Catania, S. Urban, E. Yan, C. Hao, G. Barron, and J. Allalunis-Turner
Expression and localization of cyclin-dependent kinase 5 in apoptotic human glioma cells
Neuro-oncol, April 1, 2001; 3(2): 89 - 98.
[Abstract] [PDF]


Home page
Physiol. GenomicsHome page
J. M. MARKERT, C. M. FULLER, G. Y. GILLESPIE, J. K. BUBIEN, L. A. MCLEAN, R. L. HONG, K. LEE, S. R. GULLANS, T. B. MAPSTONE, and D. J. BENOS
Differential gene expression profiling in human brain tumors
Physiol Genomics, February 7, 2001; 5(1): 21 - 33.
[Abstract] [Full Text] [PDF]


Home page
Cancer Res.Home page
M. L. Simmons, K. R. Lamborn, M. Takahashi, P. Chen, M. A. Israel, M. S. Berger, T. Godfrey, J. Nigro, M. Prados, S. Chang, et al.
Analysis of Complex Relationships between Age, p53, Epidermal Growth Factor Receptor, and Survival in Glioblastoma Patients
Cancer Res., February 1, 2001; 61(3): 1122 - 1128.
[Abstract] [Full Text]


Home page
Cancer Res.Home page
H. Huang, S. Colella, M. Kurrer, Y. Yonekawa, P. Kleihues, and H. Ohgaki
Gene Expression Profiling of Low-Grade Diffuse Astrocytomas by cDNA Arrays
Cancer Res., December 1, 2000; 60(24): 6868 - 6874.
[Abstract] [Full Text]


Home page
Genome ResHome page
W. T. Loging, A. Lal, I-M. Siu, T. L. Loney, C. J. Wikstrand, M. A. Marra, C. Prange, D. D. Bigner, R. L. Strausberg, and G. J. Riggins
Identifying Potential Tumor Markers and Antigens by Database Mining and Rapid Expression Screening
Genome Res., September 1, 2000; 10(9): 1393 - 1402.
[Abstract] [Full Text]


Home page
Am. J. Pathol.Home page
R. M. Reis, D. Konu-Lebleblicioglu, J. M. Lopes, P. Kleihues, and H. Ohgaki
Genetic Profile of Gliosarcomas
Am. J. Pathol., February 1, 2000; 156(2): 425 - 432.
[Abstract] [Full Text] [PDF]


Home page
Cancer Res.Home page
A. Lal, A. E. Lash, S. F. Altschul, V. Velculescu, L. Zhang, R. E. McLendon, M. A. Marra, C. Prange, P. J. Morin, K. Polyak, et al.
A Public Database for Gene Expression in Human Cancers
Cancer Res., November 1, 1999; 59(21): 5403 - 5407.
[Abstract] [Full Text] [PDF]


Home page
Am. J. Pathol.Home page
H. Fujisawa, M. Kurrer, R. M. Reis, Y. Yonekawa, P. Kleihues, and H. Ohgaki
Acquisition of the Glioblastoma Phenotype during Astrocytoma Progression Is Associated with Loss of Heterozygosity on 10q25-qter
Am. J. Pathol., August 1, 1999; 155(2): 387 - 394.
[Abstract] [Full Text] [PDF]




  Home | Help | Feedback | Subscriptions | Archive | Search | Table of Contents


Copyright 1999 by Society for Neuro-Oncology