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Article History

Received: 4 April 2022

Revised: 5 May 2022

Accepted: 12 May 2022

First Online: 15 June 2022

Declarations

:

: The scientific guarantor of this publication is Justin Tse.

: The authors of this manuscript declare no relationships with any companies, whose products or services may be related to the subject matter of the article.

: One of the authors has significant statistical expertise.

: Written informed consent was waived by the Institutional Review Board.

: Institutional Review Board approval was obtained.

: A total of 9 study subjects or cohorts have been previously reported in: Tse JR, Shen L, Shen J, Yoon L, Kamaya A. Prevalence of malignancy and histopathologic association of Bosniak classification, version 2019 class III and IV cystic renal masses. <i>J Urol</i> 2021; 205(4):1031-1038. There is an approximately 15-month interval between image analysis of the current study and the above study.

: • Retrospective• Observational• Performed at one institution