References
- Cancer. Principles and Practice of Oncology, V T DeVita, S Hellman, S A Rosenberg. JB Lippincott, Philadelphia 1985
- Edelson R N, Deck M DF, Posner J B. Intramedullary spinal cord metastases. Neurology 1972; 22: 1222–31
- Henson R A, Urich H. Cancer and the Nervous System. Blackwell Scientific, Oxford 1982
- Posner J B. Brain metastase: a clinicians view. Brain Metastasis, L Weiss, H A Gilbert, J B Posner. Martinus Nijhoff, The Hague 1980
- Posner J B, Chernick N L. Intracranial metastases from systemic cancer. Adv Neurol 1978; 19: 579–92
- Willis R A. The spread of tumours in the human body. Butterworth, London 1973