Clinical Significance of Color Ultrasound, MRI, miR-21, and CA199 in the Diagnosis of Pancreatic Cancer

Table 2

Diagnosis of PC by color ultrasonography.

	Clinical stage				Total
	I stage	II stage	III stage	IV stage
I stage	40	9	0	0	49
II stage	6	54	3	0	63
III stage	0	5	26	2	33
IV stage	0	0	2	13	15
Total	46	68	31	15	160