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Differentiating Fat-Poor Angiomyolipoma From Renal Cell Carcinoma Using Contrast-Enhanced CT: Development and External Validation of an AI-Assisted Diagnostic Model

2026-03-27

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<title>Abstract</title> <p>Background Fat-poor angiomyolipoma (fp-AML) is a common benign renal mass that often mimics renal cell carcinoma (RCC) on computed tomography (CT), leading to unnecessary surgery. We aimed to develop and externally validate an AI-assisted radiomics model based on preoperative triphasic contrast-enhanced CT to differentiate fp-AML from RCC. Methods In this multicenter retrospective stu...

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Literature Corpus work
a95c0203-f3b6-588c-b989-b040dad56477
DOI
10.21203/rs.3.rs-8958720/v1
Open publication

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Differentiating Fat-Poor Angiomyolipoma From Renal Cell Carcinoma Using Contrast-Enhanced CT: Development and External Validation of an AI-Assisted Diagnostic ModelDOI 10.21203/rs.3.rs-8958720/v1
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