Application of Contrast-Enhanced Ultrasound in Cystic Pancreatic Lesions Using a Simplified Classification Diagnostic Criterion

Table 2

The sizes, locations, and calcifications of the lesions of each type.

Type	Number	Diameter (cm)	Location				Calcification
		(mean ± SD)	Head	Body	Tail	Multiple
I	18	0.8–8.0; ()	4	4	9	1	1
II	7	1.4–3.2; ()	2	3	1	1	1
III	10	3.0–11.0; ()	3	3	4	0	2
IV	29	2.7–14.2; ()	11	8	9	1	6