Abstract
Transvaginal ultrasonography (USG) is most commonly used before surgery to accurately diagnose benign and malignant ovarian masses for effective treatment, avoid unnecessary interventions, improve the prognosis of patients, and preserve fertility in patients with benign tumors. Therefore, the objective of the present systematic review was to assess the diagnostic efficacy of ultrasound-based International Ovarian Tumor Analysis (IOTA) Simple Rules (SR) and Assessment of Different NEoplasias in the adneXa (ADNEX) model in predicting malignancy among women with adnexal masses. A systematic literature search was carried out on electronic databases consisting of Science Direct, PubMed, and Google Scholar. The keywords utilized to perform the literature search and include relevant articles consisted of "Diagnostic Efficacy", AND "Ultrasound-Based International Ovarian Tumor Analysis Simple Rules", AND "International Ovarian Tumor Analysis ADNEX Model", AND "Adnexal masses", AND "Ovarian tumors". Based on the selection criteria, a total of five studies were included. The study concluded that both the models showed high diagnostic efficacy for malignancy prediction; however, in comparison to the IOTA SR, the IOTA ADNEX model demonstrated good diagnostic efficacy.