1. Anzil, A. P.: Gliablastoma mutilforme with extracranial metastases in the absence of previous craniotomy: Case report. J. Neurosurg. 33, 88 (1970)
2. Braham, J., Sarova-Pinhas, I. Goldhammer, Y.: Glioma of the brain treated by intravenous vincristine sulfate. Neurochirurgia (Stuttg.) 12, 195 (1969)
3. Brust, cited by Komatsu, K., Hiratsuka, H., Takahashi, S., Kamisasa, A., Inaba, Y.: Widespread extracranial metastases of glioblastoma multiforme. Bull. Tokyo Med. Dent. Univ. 19, 29 (1972)
4. Gross, K. R., Cooper, T. J.: Intracranial neoplasma with extracranial metastases. Report of two cases. J. Neuropath. exp. Neurol. 11, 200 (1952)
5. Dalla Pria, A. F., Vianello, A.: Sulla ripetizione metastatica extracranica dei glioblastomi. Arch. Ital. Patol. Clin. Tumori 13, 189 (1970)