1[1]Shi YQ, Chen XC. A proposed scbeme for grading intracrmtial ar- teriovenous malformtions. J Neurosurg, 1986,65:484
2[2]Graf CJ, Perret G E, Tomer JC. Bleeding from Cerebral arteriovenous malformations as part of their natural history. J Neurosurg, 1983,58: 331
3[3]Wilking RH. Natural history of intracranial vascular malformations: a review. Neurosurgery, 1985,16: 421
4[4]Brown RD, Wiebers DO, Forbes G et cl. The natural history of unrupturd intracranial arteriovenous malformations. J Neurosurg,1988,68: 352
5[5]Ondra, SL, Troupp H, George ED. The natural history of symptomatic arteriovenous malformation of the brain: A 24 year followup assessment. J Neurosurg, 1986,65:484
6[6]Deruty R, Pelisson GI, Amat D et al. Multidisciplinary treatment of cerebral arteriovenous malformations. Neurological Research,1995,17:160
7Talyor I. Liver metastases from colorectal cancer: lessons from past and present studies[J]. Br J Surg, 1996,83(4) :456.
8Lee MJ, Mueller PR, Dawson SG, et al. Percutaneous ethanol injection for the treatment of hepatic tumor: indication, mechanism of action, technique, and efficacy[ J]. AJR, 1995,164( 1 ): 215 - 220.
9Surgiura N. Percutaneous intratumoral injection of ethanol under ultrasound imaging for treatment of small hepatocellular carcinoma [ J ]. Aata Hepatol JPN, 1983,30:43.
10Livraghi T, Bolondi L. No treatment,resection and ethanol in hepatatocellular cancinoma [ J ]. J Hepatol, 1995,22: 522 - 526.