Concurrent Endometrial Carcinoma in Patients with a Curettage Diagnosis of Endometrial Hyperplasia

• Main Authors: Yu-Li Chen, Wen-Fang Cheng, Ming-Chieh Lin, Chia-Yen Huang, Chang-Yao Hsieh, Chi-An Chen
• Format: Article
• Language: English
• Published: Elsevier 2009-06-01
• Series: Journal of the Formosan Medical Association
• Subjects: endometrial carcinoma; endometrial hyperplasia; hysterectomy
• Online Access: http://www.sciencedirect.com/science/article/pii/S092966460960098X

Endometrial hyperplasia is considered a precursor of endometrial carcinoma, but concurrent endometrial carcinoma in patients with endometrial hyperplasia is seen frequently. Our aim was to examine the risk factors for coexisting endometrial carcinoma in patients with endometrial hyperplasia. Methods: Between January 1996 and September 2006, 77 patients who underwent hysterectomy for endometrial hyperplasia were enrolled retrospectively. We divided the patients into non-endometrial carcinoma and endometrial carcinoma groups, depending on the final pathology of hysterectomy and analyzed the clinical variables of these patients. Results: The prevalence rate of concurrent endometrial carcinoma in patients with endometrial hyperplasia was 26%. Those with atypical endometrial hyperplasia had a higher rate of coexisting endometrial carcinoma (54%). In addition to cytologic atypia, body mass index (BMI) was another risk factor. All the patients with concomitant endometrial carcinoma had at least one risk factor, but almost 50% of the cases in the non-endometrial group had no risk factors. Half of the women with cytological atypia and BMI > 25 had coexisting endometrial carcinoma. Conclusion: When patients are diagnosed with endometrial hyperplasia, surgical intervention should be performed in those with cytological atypia and higher BMI because of the possibility of coexisting endometrial carcinoma.