Comparison of unenhanced magnetic resonance imaging and ultrasound in detecting very small hepatocellular carcinoma

Table 4 Reported sensitivity of unenhanced magnetic resonance imaging to detect very small hepatocellular carcinomas (≤ 2 cm in diameter) between 2001 and 2003

Ref.	Sensitivity (%)
Krinsky et al[27], 2001	7/15 (46.7)
de Lédinghen et al[28], 2002	33/54 (61.1)
Libbrecht et al[25], 2002	7/10 (70.0)
Bhartia et al[30], 2003	15/21 (71.4)
Burrel et al[31], 2003	23/41 (56.1)
Pooled estimates	85/141 (60.3)
	95%CI: 52.2-68.4

CI: Confidence interval.