. Author manuscript; available in PMC: 2023 Sep 18.

Published in final edited form as: Abdom Radiol (NY). 2022 Jan 31;47(4):1425–1434. doi: 10.1007/s00261-022-03419-2

Table 3.

Histopathological outcomes on the lesion-level after data split for the complete dataset

Split	Radiologist-identified lesion TBx ISUP grade groups						Total	Total cancer
Split	0	1	2	3	4	5	Total	Total cancer

Training	222 (39%)	87 (15%)	140 (24%)	48 (8%)	54 (9%)	25 (4%)	576	354
Validation	52 (38%)	22 (16%)	32 (23%)	12 (9%)	14 (10%)	6 (4%)	138	86
Test	49 (38%)	20 (15%)	30 (23%)	12 (9%)	13 (10%)	6 (5%)	130	81

Italic values represent total number of lesions in training/validation/test)

ISUP International Society of Urological Pathology