The majority of patients with cancer will experience pain in the course of their disease [Kjaer, M. The therapy of cancer pain and its integration into a comprehensive supportive care strategy. Ann. Oncol. 1997, 8 (3), 15-19; Bruera, E.; Lawlor, P. Cancer pain management. Acta Anaesthesiol. Scand. 1997, 41 (1 of 2), 146-153]. Epidemiological studies [Foley, K.M. The treatment of pain in the patient with cancer. CA Cancer J. Clin. 1986, 36 (4), 194-215; Walley, B.A.; Hagen, N.A. The epidemiology of cancer pain. Pain Dig. 1995, (5) 237-244; Portenoy, R.K. Cancer pain: epidemiology and syndromes. Cancer 1989, 63 (11), 2298-2307] generally categorize the pain as 1) directly caused by the neoplastic process or related phenomena; 2) by treatment; or 3) unrelated to the neoplastic process. In approximately 10
作者:Norman J, Marcus
来源:Cancer investigation 2005 年 23卷 1期