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. 2021 Dec 15;21(87):e282–e285. doi: 10.15557/JoU.2021.0048

Tab. 2.

Subgroups analysis

US findings
True positive False positive False negative
Number of cases 26 4 3
Days between US andCT (9,23) (32.5, 57.25) (26, --)
% of twinkle artifact positive cases 86.7% 13.3% N/A
Size in mm (median, IQR) (10,11) (8,10) (15, --)