Fig. 3

Paired atypical hyperplasia/endometrial intraepithelial neoplasia and carcinoma specimens show substantial but variable overlap in percentage of unstable microsatellite loci, ranging from 4.1% shared unstable loci in Case 5 (3 shared unstable loci, of 73 total) to 51.7% shared unstable loci in Case 1 (46 shared unstable loci, of 89 total). AH/EIN, atypical hyperplasia/endometrial intraepithelial neoplasia. EC, endometrial carcinoma