[Table/Fig-1]:

Balthazar CTSI-Scoring.

Grade A:	Normal pancreas	0 Point
Grade B:	Focal or diffuse enlargement of the pancreas (including contour irregularities, non- homogenous attenuation of the gland, dilation of the pancreatic duct and foci of small fluid collections within the gland, as long as there was no evidence of peri-pancreatic disease.	1 Point
Grade C:	Intrinsic pancreatic abnormalities associated with hazy streaky densities representing inflammatory changes in the peri-pancreatic fat.	2 Point
Grade D:	Single ill defined fluid collection (phlegmon).	3 Point
Grade E:	Two or multiple, poorly defined fluid collections or presence of gas in or adjacent to the pancreas.	4 Point