To investigate the potential clinical relevance of the amplification of the oncogenes c-erbB2, c-myc, and int-2 and the mutation of K-ras in endometrial cancer, 112 tumors were examined using PCR-based fluorescent DNA technology.
c-erbB-2 and FGF-3/INT-2 were amplified in a first group of 7 (14%) and a further group of 7 (14%) patients, respectively, of a total of 50 in whom endometrial cancer had been studied.