title: The new biology of cancer: future clinical applications.
abstract: Our recognition that cancer evolves by clonal selection and that the basis for this selection is the growth advantage provided by the inappropriate expression or suppression of genes present in all normal cells allows us to anticipate that the pathways of this evolutionary process may be discovered. If a finite number of such pathways exist with some commonality between various tumors, there is the possibility to anticipate the mechanisms that cell clones might use for both carcinogenesis and tumor progression and to deal with evolving clones before their survival potential becomes overwhelming. As our biochemical understanding increases we may develop the capability to do the following: to identify individuals who have inherited or acquired defective cancer suppressor genes; to identify precursor lesions more exactly; to characterize the degree of progression of a newly diagnosed tumor (has the metastatic phenotype evolved?); to develop antibodies against cell membrane proteins necessary to tumor progression; to produce immune probes that carry cytotoxins or isotopes to specific cell populations; and to take advantage of cell signals to modify tumor growth. The potential for application of the New Biology to cancer medicine seems endless.
authors.affiliation: Department of Medicine, University of Missouri School of Medicine, Columbia 65212.
authors.forename: J W
authors.initials: JW
authors.lastname: Yarbro
mesh_terms: D000911:Antibodies, Monoclonal; D006801:Humans; D009154:Mutation; D009367:Neoplasm Staging; D009369:Neoplasms / Q000235:genetics / Q000517:prevention & control / Q000628:therapy; D009857:Oncogenes; D012307:Risk Factors; D013489:Suppression, Genetic
chemical_list: D000911:Antibodies, Monoclonal