2Stillwell AP, Ho YH, Veitch C, et al. Systematic review of prog- nostic factors related to overall survival in patients with stage IV colorectal cancer and unresectable metastases [J ]. World J Surg, 2011, 35(3): 684-692.
3Lupinacci R, Penna C, Nordlinger B. Hepatectomy for resectable colorectal cancer metastases-indicators of prognosis, definition of resectability, techniques and outcomes [J]. Surg Oncol Clin N Am, 2007,16(3):493-506.
4Kopetz S, Chang GJ, Overman M J, et al. Improved survival in metastatic colorectal cancer is associated with adoption of hepat- ic resection and improved chemotherapy[J]. J Clin Oncol, 2009, 27(22): 3677-3683.
5Xu J, Qin X, Wang J, et al. Chinese guidelines for the diagnosis and comprehensive treatment of hepatic metastasis of colorectal cancer [ J ]. J Cancer Res Clin Oncol, 2011,137(9): 1379-1396.
6Adam R, Hoti E, Bredt LC. Evolution of neoadjuvant therapy for extended hepatic metastases-have we reached our (non-resect- able) limit? [J].J Surg Oncol, 2010,102(8): 922-931.
7Penna C, Nordlinger B. Surgery and local treatments of liver me- tastases from colorectal cancer: how to improve results [J]. Scand J Surg, 2003,92(1):90-96.
8Adam R, Pascal DG, Valeanu A, et al. Rescue Surgery for Un- resectable Colorectal Liver Metastases Downstaged by Chemo- therapy, A Model to Predict Long-term Survival [ J ]. Ann Surg, 2004,240(4): 644-658.
9Altendoff-Hofmann A, Scheele J. A critical review of the major indicators of prognosis after resection of hepatic metastases from colorectal carcinoma[J]. Surg Oncol Clin N Am, 2003,12 (1):165-192.
10Pawlik TM, Abdalla EK, Ellis LM, et al. Debunking dogma: surgery for four or more colorectal liver metastases is justified [J ].J Gastrointest Surg, 2006,10(2):240-248.
