Cost-Effectiveness of Management Algorithms for Lung-RADS Category 4 Nodules
نویسندگان
چکیده
منابع مشابه
CEUS Helps to Rerate Small Breast Tumors of BI-RADS Category 3 and Category 4
PURPOSE The primary aim of this study was to explore if classification, whether using the BI-RADS categories based on CEUS or conventional ultrasound, was conducive to the identification of benign and malignant category 3 or 4 small breast lesions. MATERIAL AND METHODS We evaluated 30 malignant and 77 benign small breast lesions using CEUS. The range of enhancement, type of enhancement streng...
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BACKGROUND Positron emission tomography (PET) with 18-fluorodeoxyglucose (FDG) is a potentially useful but expensive test to diagnose solitary pulmonary nodules. OBJECTIVE To evaluate the cost-effectiveness of strategies for pulmonary nodule diagnosis and to specifically compare strategies that did and did not include FDG-PET. DESIGN Decision model. DATA SOURCES Accuracy and complications...
متن کاملEffectiveness of assigning BI-RADS category-3 to breast lesion with respect to follow-up.
OBJECTIVE To determine the effectiveness of assigning BI-RADS category-3 to breast lesion with respect to follow-up. STUDY DESIGN A cohort study. PLACE AND DURATION OF STUDY Radiology Department, the Aga Khan University Hospital, Karachi, from January 2002 to December 2004. PATIENTS AND METHODS Women undergoing X-ray mammography and assigned BI-RADS category-3 and recommended short-term (...
متن کاملComputer-aided classification of BI-RADS category 3 breast lesions.
PURPOSE To evaluate a system for computer-aided classification (CAC) of lesions assigned to Breast Imaging Reporting and Data System (BI-RADS) category 3 at conventional mammographic interpretation. MATERIALS AND METHODS A CAC system was used to analyze 106 cases of lesions (42 malignant) that at blinded retrospective interpretation were assigned to BI-RADS category 3 by at least two of four ...
متن کاملfuture outcome of sonography bi-rads category 3 lesions
results the frequency of bi-rads category 3 lesions detected on screening ultrasound was 18% (90/500). of these patients, one was eventually proven to have malignancy with malignancy rate of 1.1%. this detected malignancy was early breast cancer with no lymph node metastasis. conclusions although the frequency of ultrasound bi-rads category 3 lesions is considerably high (18 %), the malignancy ...
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ژورنال
عنوان ژورنال: Radiology: Cardiothoracic Imaging
سال: 2021
ISSN: 2638-6135
DOI: 10.1148/ryct.2021200523