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Clinical Evaluation of Cystic Renal Masses With Bosniak Classification by Contrast‐Enhanced Ultrasound and Contrast‐Enhanced Computer Tomography.
- Source :
- Journal of Ultrasound in Medicine; Dec2023, Vol. 42 Issue 12, p2845-2858, 14p
- Publication Year :
- 2023
-
Abstract
- Objectives: The study aims to compare retrospectively three clinically applied methods for the diagnostic performance of cystic renal masses (CRMs) by contrast‐enhanced ultrasound (CEUS) and contrast‐enhanced computer tomography (CECT) with Bosniak classification system. Methods: A total of 52 cases of Bosniak II–IV CRMs in 49 consecutive patients were diagnosed from January 2013 to July 2022 and their data were analyzed. All patients had been subjected to CEUS and CECT simultaneously. Pathological diagnoses and masses stability were used as standard references to determine whether lesions were malignant or benign. Then 49 CRMs only with pathologic results were classified into group 1 and 2. Results: A total of 52 CRMs in 49 enrolled patients were classified into 8 category II, 16 category IIF, 15 category III, and 13 category IV by CEUS (EFSUMB 2020), 10 category II, 13 category IIF, 16 category III, and 13 category IV by CEUS (V2019), while 15 category II, 9 category IIF, 13 category III, and 15 category IV by CECT (V2019). Pathological results and masses stability longer than 5 years follow‐up performed substantially for CEUS (EFSUMB 2020), CEUS (V2019), and CECT (V2019) (kappa values were 0.696, 0.735, and 0.696, respectively). Among 49 pathologic approving CRMs, wall/septation thickness ≥4 mm, wall/septation thickness, presence of enhancing nodule and the diameter were found to be statistically significant for malignancy. Twenty‐two malignant masses were correctly diagnosed by CEUS (V2019), while 21 malignant masses were both correctly diagnosed by CEUS (EFSUMB 2020) and CECT (V2019), and 1 mass was misdiagnosed. Conclusions: Bosniak classification of EFSUMB 2020 version might be as accurate as version 2019 CEUS and version 2019 CECT in diagnosing CRMs, and CEUS is found to have an excellent safety profile in dealing with clinical works. [ABSTRACT FROM AUTHOR]
- Subjects :
- TOMOGRAPHY
CONTRAST-enhanced ultrasound
CLASSIFICATION
COMPUTERS
Subjects
Details
- Language :
- English
- ISSN :
- 02784297
- Volume :
- 42
- Issue :
- 12
- Database :
- Complementary Index
- Journal :
- Journal of Ultrasound in Medicine
- Publication Type :
- Academic Journal
- Accession number :
- 173777621
- Full Text :
- https://doi.org/10.1002/jum.16324