Research Article
PTEN Sequence Analysis in Endometrial Hyperplasia and Endometrial Carcinoma in Slovak Women
Table 1
Frequency of PTEN mutations in endometrial samples.
| Histologic diagnosis | Mutation frequency (%) |
| Hyperplasias | 5/15 (33%) | Simple hyperplasia | 0/3 (0%) | Complex hyperplasia | 3/5 (60%) | Atypical complex hyperplasia | 2/7 (29%) | Endometrioid carcinomas | 19/25 (76%) | Grade 1 | 15/20 (75%) | Grade 3 | 4/5 (80%) | Nonendometrioid carcinomas | 0/5 (0%) | Serous adenocarcinoma | 0/5 (0%) |
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