Institutional Accuracy Matters: How the Correlation between Frozen Section and Final Pathology Depends on Institutes while Evaluating Lymph Node Involvement in Endometrial Adenocarcinoma

Background and Purpose: The frozen section analysis results help determine the appropriate surgery treatment for patients with endometrial adenocarcinoma. This study investigates degree of compliance between final pathology reports in cancer.
 Methods: included 357 adenocarcinoma who underwent operation, follow-up, at our hospital. patients’ demographic, clinical, surgical, pathological data were retrospectively analyzed. We compared specimens terms pathology, tumor grade, myometrial invasion, size, lymphovascular system involvement (LVSI). 
 Results: size LVSI significantly correlated when divided by type (tumor size: P=0.006, LVSI: P=0.024) or risk lymph node (P=0.000). Overall, had an accuracy 70% grades. histological 77.1% 1 tumors 72.7% 2 tumors. 95% invasion. Conclusion: Intraoperative can prevent unnecessary dissection performed qualified institutions.