Table 3.

Precision and recall of the model for determining the radiological features present in test images grouped by lesion class

Lesion class	Mean number of labeled features per lesion	Precision (mean ± SD)	Recall (mean ± SD)
Benign cyst	1.8	100.0 ± 0.0%	94.7 ± 7.1%
Cavernous hemangioma	2.7	81.9 ± 3.4%	96.1 ± 3.2%
Focal nodular hyperplasia	2.0	77.1 ± 7.7%	95.0 ± 5.7%
Hepatocellular carcinoma	3.2	83.5 ± 5.0%	64.2 ± 6.9%
Intrahepatic cholangiocarcinoma	3.0	69.3 ± 4.0%	83.3 ± 5.2%
Colorectal carcinoma metastasis	2.7	61.2 ± 4.9%	74.4 ± 7.0%
Overall	2.6	76.5 ± 2.2%	82.9 ± 2.6%