1. Kleihues, P. & Cavenee, W. Pathology and genetics of tumors of the nervous system. (IARC Press, Lyon, 2000). An excellent overview of the molecular and histological characteristics of brain tumours.
2. Russel, D. S. & Rubenstein, L. J. Pathology of tumors of the nervous system. (Williams & Wilkins, Baltimore, 1989).Classic in-depth text on tumour pathology in the central nervous system.
3. Scherer, H. J. Structural development in gliomas. Am. J. Cancer 34 , 333–351 (1938).
4. Jensen, R. Growth factor-mediated angiogenesis in the malignant progression of glial tumors: a review. Surg. Neurol. 49, 189– 195 (1998).
5. Uhm, J. H., Dooley, N. P., Villemure, J. G. & Yong, V. W. Mechanisms of glioma invasion: role of matrix-metalloproteinases. Can. J. Neurol. Sci. 24, 3–15 (1997).