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- Title
Why do cancer cells metastasize into particular organs?
- Authors
Rusciano, Dario; Burger, Max M.
- Abstract
Metastatic spread of tumor cells is one of the most common causes of death in cancer patients. Therefore, elucidation of the molecular mechanisms that underlie the formation of metastatic colonies has been one of the major objectives of cancer research during the last two decades. In this review we will mainly discuss the mechanisms that cause a malignant cell to grow at a given site rather than at other possible sites, taking into account experimental and clinical evidence published on the subject. As a whole this evidence tends to confirm the hypothesis that organ-specific colonization by malignant cells often follows very specific and close interactions between the cancer cell and the target organ, either in terms of specific cellular adhesion or growth promotion. In this paper we would like to underscore the fact that cellular adhesion, either specific or unspecific, is a necessary but, by itself, insufficient condition for the development of metastases. It is the ability of the tumor cells to grow at the site where they arrested that ultimately determines whether a metastatic colony develops or fails to develop at that site.
- Publication
BioEssays, 1992, Vol 14, Issue 3, p185
- ISSN
0265-9247
- Publication type
Article
- DOI
10.1002/bies.950140309