نتایج جستجو برای: risk of malignancy index rmi
تعداد نتایج: 21297466 فیلتر نتایج به سال:
PURPOSE To externally validate and compare the performance of previously published diagnostic models developed to predict malignancy in adnexal masses. EXPERIMENTAL DESIGN We externally validated the diagnostic performance of 11 models developed by the International Ovarian Tumor Analysis (IOTA) group and 12 other (non-IOTA) models on 997 prospectively collected patients. The non-IOTA models ...
OBJECTIVE About 70% of epithelial ovarian cancer patients (EOC) are diagnosed at advanced stage with a five-year survival rate of only 30%. Whilst CA125 detects peritoneally-spread disease, it has limited sensitivity for early cancers, many of which are potentially curable. METHODS We compared the new commercially available tumor marker HE4 with CA125 individually, in combination, within the ...
Background: To compare different ultrasound-based International Ovarian Tumour Analysis (IOTA) strategies and Risk of Malignancy Index (RMI) for ovarian cancer diagnosis using a meta-analysis approach of centre-specific data from IOTA 3. Methods: This prospective multicentre diagnostic accuracy study included 2403 patients with 1423 benign and 980 malignant adnexal masses from 2009 until 2012. ...
INTRODUCTION Pelvic masses are among most the common causes of patient admission into gynecology clinics and one of the most common reasons for referral to gynecologic oncology departments due to the risk of uterine or ovarian malignancies. The aim of this study is to compare the four indices of the risk of malignancy index (RMI 1-4), as a combination of menstrual status, radiological findings,...
Background: Women with adnexal masses still pose a diagnostic dilemma and require efficient triaging. The Risk of Malignancy Index (RMI) is an algorithm used for differentiation malignant from benign ovarian masses. Aims Objectives: present study aimed to evaluate the four indices RMI 1, 2, 3, 4 discriminate tumor one. Materials Methods: This cross-sectional was carried out at tertiary care hos...
[1] Jacobs I, Oram D, Fairbanks J, Turner J, Frost C, Grudzinskas JG. A risk of malignancy index incorporating CA 125, ultrasound and menopausal status for the accurate preoperative diagnosis of ovarian cancer. Br J Obstet Gynecol 1990;97:922–9. [2] Bailey J, Tailor A, Naik R, Lopes A, Godfrey K, Hatem HM, et al. Risk of malignancy index for referral of ovarian cancer cases to a tertiary center...
insurers have in the past few decades faced longevity risks - the risk that annuitants survive more than expected - and therefore need a new approach to manage this new risk. in this dissertation we survey methods that hedge longevity risks. these methods use securitization to manage risk, so using modern financial and insurance pricing models, especially wang transform and actuarial concepts, ...
Abstract Background Inadequacy of effective sensitive and specific screening modalities results in late-stage diagnosis ovarian cancer. Cancer Antigen-125 (CA-125) individually possesses limited specificity for differentiating adnexal masses. The present study aimed to evaluate the Human Epididymis Protein 4 (HE4), Risk Ovarian Malignancy Algorithm (ROMA), Index (RMI) ameliorating sensitivity b...
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