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Target-based agents in neo-adjuvant treatment of liver metastases from colo-rectal cancer: Secret weapons in anticancer war?
- Source :
- Cancer Biology and Therapy; September 2009, Vol. 8 Issue: 18 p1709-1718, 10p
- Publication Year :
- 2009
-
Abstract
- The therapeutic options for liver metastases of colorectal cancer mainly include surgical resection and palliative chemotherapy. More recently, the increased availability of new and more active cytotoxic drugs has increased the appeal of a combined treatment strategy, in which chemotherapy is administered before surgery. However, the efficacy of neo-adjuvant chemotherapy of CRC liver metastases is limited by: i) the persistence of micro metastatic foci that cannot be seen by conventional imaging techniques, placed either in other sites throughout the liver and/or in the site of the previous macroscopic metastasis that has undergone to clinical complete response; ii) the occurrence of escape mechanisms. The molecular basis regulating these processes are described and the first clinical attempts to overcome these mechanisms through the use of target-based agents are also reported. Finally, biological rationales to optimize the activity of these agents in neo-adjuvant setting are discussed.
Details
- Language :
- English
- ISSN :
- 15384047 and 15558576
- Volume :
- 8
- Issue :
- 18
- Database :
- Supplemental Index
- Journal :
- Cancer Biology and Therapy
- Publication Type :
- Periodical
- Accession number :
- ejs52439576
- Full Text :
- https://doi.org/10.4161/cbt.8.18.9600