Usefulness of the internal-to-external circle area ratio in contrast-enhanced CT to differentiate small (< 3 cm) fat-poor angiomyolipoma from renal cell carcinoma

Usefulness of the internal-to-external circle area ratio in contrast-enhanced CT to differentiate small (< 3 cm) fat-poor angiomyolipoma from renal cell carcinoma

Abstract Background This study aimed to assess the use of morphological parameters, including the internal-to-external circle area ratio (IECR), in contrast-enhanced CT to distinguish small (< 3 cm) fat-poor angiomyolipoma (AML) from renal cell carcinoma (RCC). Methods A total of 212 tumors (35 f...

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Bibliographic Details
Main Authors: Xinhong Song, Wenjie Zhang, Xinyan Li, Dandan Sun, Qianqian Zhang, Heng Ma, Jianyi Qu, Xiaofei Wang
Format: Article
Language:English
Published: BMC 2025-07-01
Series:BMC Medical Imaging
Subjects:
Angiomyolipoma
Renal cell carcinoma
Morphology
Computed tomography
Online Access:https://doi.org/10.1186/s12880-025-01758-2
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https://doi.org/10.1186/s12880-025-01758-2

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