CT-based Bosniak classification of cystic renal lesions: is version 2019 an improvement on version 2005?
Jérémy DanaSimon GauvinMichelle ZhangJose LoteroChristopher CassimGiovanni ArthoSahir Rai BhatnagarSimon TanguayCaroline ReinholdPublished in: European radiology (2022)
• Versions 2005 and 2019 Bosniak classifications achieved similar diagnostic performance, but the specificity of higher risk categories (III and IV) was not increased while one malignant lesion was downgraded to v2019 Bosniak category II (i.e., not subjected to further follow-up). • Inter-reader agreement was similar between v2005 and v2019 but moderately decreased for v2019 when the Bosniak classification was dichotomized according to the potential need for ablative therapies (I-II-IIF vs III-IV).