Table 1.

Characteristics of the hepatocellular carcinoma

Dataset	Case number	Tumor size (cm)				Tumor number		BCLC stage
		< 2	2–3	> 3–5	> 5	1	> 1	0	A	B
All	595	93	133	178	191	500	95	83	440	72
Training	298	42	78	81	97	245	53	38	220	40
Validation	118	18	27	45	28	104	14	14	95	9
Test	179	33	28	52	66	151	28	31	125	23