High cell kinetics is associated with amplification of the int-2, bcl-1, myc and erbB-2 proto-oncogenes and loss of heterozygosity at the DF3 locus in primary breast cancers.

Abstract excerpt

Cell kinetics is a predictive parameter of breast-cancer aggressiveness, and mutations occurring in mammary tumorigenesis may favor uncontrolled cell proliferation. In this study, cell kinetics, clinico-pathological characteristics and genetic alterations at the int-2, bcl-1, c-myc, c-erbB-2, and DF3 loci were analyzed and correlated in 54 primary breast carcinomas. The occurrence of mutations at more than one...

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