Assessment of multiphasic contrast-enhanced MR textures in differentiating small renal mass subtypes

Assessment of multiphasic contrast-enhanced MR textures in differentiating small renal mass subtypes ª This is a U.S. Government work and not under Abdom Radiol (2018) copyright protection in the US; foreign copyright https://doi.org/10.1007/s00261-018-1625-x Abdominal protection may apply 2018 Radiology Assessment of multiphasic contrast-enhanced MR textures in differentiating small renal mass subtypes 1,2,4 1 3 1 Uyen N. Hoang, S. Mojdeh Mirmomen, Osorio Meirelles, Jianhua Yao, 2 2 3 1,2 Maria Merino, Adam Metwalli, W. Marston Linehan, and Ashkan A. Malayeri Clinical Center, National Institutes of Health, Bethesda, MD 20892, USA Urologic Oncology Branch, National Cancer Institute, Bethesda, MD 20892, USA Neuroepidemiology Section, National Institute of Aging, Bethesda, MD 20892, USA 10 Center Dr, Bethesda, MD 20814, USA Abstract RCCs. Papillary RCCs were distinguished from clear cell RCCs (sensitivity 65.5%, specificity 88%, and accu- Purpose: This study seeks to evaluate the use of racy 77.9%), oncocytomas from clear cell RCCs (sensi- quantitative texture parameters extracted from multi- tivity 67.3%, specificity 88.9%, and accuracy 79.3%), and phasic contrast-enhanced magnetic resonance (MR) oncocytomas from papillary and clear cell RCCs (sensi- imaging in differentiating between benign and malignant tivity 64.7%, specificity 85.9%, and accuracy 77.9%). masses (oncocytoma vs. clear cell and papillary RCC) Conclusions: A combination of histogram and texture and between common subtypes of http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Abdominal Radiology Springer Journals

Assessment of multiphasic contrast-enhanced MR textures in differentiating small renal mass subtypes

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Publisher
Springer Journals
Copyright
Copyright © 2018 by This is a U.S. Government work and not under copyright protection in the US; foreign copyright protection may apply
Subject
Medicine & Public Health; Imaging / Radiology; Gastroenterology; Hepatology
ISSN
2366-004X
eISSN
2366-0058
D.O.I.
10.1007/s00261-018-1625-x
Publisher site
See Article on Publisher Site

Abstract

ª This is a U.S. Government work and not under Abdom Radiol (2018) copyright protection in the US; foreign copyright https://doi.org/10.1007/s00261-018-1625-x Abdominal protection may apply 2018 Radiology Assessment of multiphasic contrast-enhanced MR textures in differentiating small renal mass subtypes 1,2,4 1 3 1 Uyen N. Hoang, S. Mojdeh Mirmomen, Osorio Meirelles, Jianhua Yao, 2 2 3 1,2 Maria Merino, Adam Metwalli, W. Marston Linehan, and Ashkan A. Malayeri Clinical Center, National Institutes of Health, Bethesda, MD 20892, USA Urologic Oncology Branch, National Cancer Institute, Bethesda, MD 20892, USA Neuroepidemiology Section, National Institute of Aging, Bethesda, MD 20892, USA 10 Center Dr, Bethesda, MD 20814, USA Abstract RCCs. Papillary RCCs were distinguished from clear cell RCCs (sensitivity 65.5%, specificity 88%, and accu- Purpose: This study seeks to evaluate the use of racy 77.9%), oncocytomas from clear cell RCCs (sensi- quantitative texture parameters extracted from multi- tivity 67.3%, specificity 88.9%, and accuracy 79.3%), and phasic contrast-enhanced magnetic resonance (MR) oncocytomas from papillary and clear cell RCCs (sensi- imaging in differentiating between benign and malignant tivity 64.7%, specificity 85.9%, and accuracy 77.9%). masses (oncocytoma vs. clear cell and papillary RCC) Conclusions: A combination of histogram and texture and between common subtypes of

Journal

Abdominal RadiologySpringer Journals

Published: Jun 1, 2018

References

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