Evaluation of Chronic Liver Disease: Does Ultrasound Scoring Criteria Help?

Table 2

Accuracy of US scoring system.

	Histopathology	Sensitivity	Specificity	PPV	NPV
A = liver morphological score	Stage	90.3%	47.7%	73.9%	75%
	Grade	84.1%	44.1%	78.4%	53.6%
B = liver morphological score + liver, spleen, and portal vein size	Stage	44.4%	88.6%	86.5%	49.4%
	Grade	41.5%	91.2%	92%	39.2%