Table 2.

Basic characteristic of the included studies based on non-radiomics in this diagnostic meta-analysis.

References	Subgroup	MVI+HCC	MVI–HCC	TP	FP	FN	TN	Cohort detail
Banerjee et al. (10)	Conventional image	45	112	34	7	11	105
Lee et al. (11)	Conventional image	63	134	33	10	30	124
Gao et al. (45)	Conventional image	28	32	22	4	6	28
Cao et al. (43)	Functional image	38	36	26	9	12	27
Chen et al. (44)	Conventional image	64	85	39	23	25	62
Lee et al. (12)	Conventional image	78	198	54	5	24	193	Derivation cohort
Lee et al. (12)	Conventional image	23	78	15	11	8	67	External validation cohort
Wei et al. (15)	Functional image	55	80	43	20	12	60
Lin et al. (46)	Conventional image	106	151	88	47	18	104	Training cohort
Lin et al. (46)	Conventional image	34	66	28	29	6	37	Validation cohort
Ryu et al. (47)	Conventional image	51	60	31	4	20	56
Li et al. (41)	Functional image	21	20	17	3	4	17
Zhao et al. (42)	Functional image	18	33	17	12	1	21
Huang et al. (40)	Conventional image	17	43	9	3	8	40
Hyun et al. (13)	Functional image	76	82	61	33	15	49
Wang et al. (14)	Functional image	40	52	28	12	12	40
Zhao et al. (39)	Functional image	211	107	132	37	79	70
Reginelli et al. (36)	Conventional image	32	69	28	8	4	61
Zhao et al. (38)	Conventional image	77	129	62	19	15	110	Derivation cohort
Zhao et al. (28)	Conventional image	39	64	32	11	7	53	Validation cohort
Yang et al. (37)	Functional image	44	92	8	4	36	88
Okamura et al. (35)	Functional image	33	40	25	9	8	31
Kobayashi et al. (34)	Functional image	9	51	8	9	1	42
Ahn et al. (33)	Functional image	14	45	11	9	3	36
Xu et al. (32)	Functional image	39	70	26	15	13	55
Suh et al. (31)	Functional image	31	36	29	10	2	26
Cucchetti et al. (30)	Conventional image	127	48	113	8	14	40	Training cohort
Cucchetti et al. (30)	Conventional image	59	16	55	3	4	13	Testing cohort

TP, True positive; TN, True negative; FP, False positive; FN, False negative.