Clinical utility of R-OPS score in the preoperative diagnosis of ovarian cancer: a prospective cohort study
Year: 2025
Type: article
Study design: Observational Study
Abstract: Objective: This study aimed to validate the diagnostic utility of the Rajavithi-Ovarian Cancer Predictive Score (R-OPS) in preoperative ovarian cancer diagnosis and compare its efficacy with that of the Risk of Ovarian Malignancy Algorithm (ROMA). Methods: A prospective cohort study was conducted at two hospitals in Vietnam from January 2024 to January 2025, involving 215 patients with adnexal masses (69 malignant, 146 benign) who underwent surgery. R-OPS was calculated using menopausal status, ultrasound findings, and serum cancer antigen 125 (CA125) and human epididymal protein 4 (HE4) levels. Results: R-OPS achieved an AUC of 91.4% (95% CI: 87.0 - 95.7%). At a cut-off of > 330, it displayed a specificity of 95.2% and a sensitivity of 71.0%, with positive and negative predictive values of 86.0% and 87.3%. R-OPS outperformed ROMA by 5.9% in AUC (P<0.001). Conclusion: R-OPS is an effective tool for preoperative differentiation between benign and malignant ovarian masses, demonstrating superior performance compared to ROMA.
Source: Tạp chí Y Dược Huế
Authors: Hoang Lam Vo, Hoang Nguyen, Xuan Anh Thu Nguyen, Khoa Bao Nguyen, Trong Duy Tran, Quang Vinh Truong
Institutions: Hue University, Huế University of Medicine and Pharmacy
Language: English
Subfield: Reproductive Medicine
Field: Medicine
Domain: Health Sciences
Open Access status: hybrid
OpenAlex ID: W4410866737