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Table 2 CT detection of the distribution of the acute fluid collection in the interfascial planes

From: Correlation between modified CT severity index and retroperitoneal extension using the interfascial planes in the grading of clinically suspected acute severe pancreatitis

GradePatients subdivisionsAPSRMPLCP, RRPCIPSFPPPSPRSPV, PS
G I (n= 7)1XXXXXXX
6XXXXX
G II (n= 14)7XXXXX
7XXXX
GIII (n= 7)3XXXX
4XXX
G IV (n= 13)2XXXX
11XX
G V (n= 9)7X
2
  1. indicates the fluid collection was detected, and X indicates the fluid collection was not detected. Note different colors for different grades parallel to the limit of extension
  2. APS anterior pararenal space, LCP lateroconal plane, RMP retromesenteric plane, CIP combined interfascial plane, RRP retrorenal plane, SFP subfascial plane, PRS perirenal space, PPS posterior pararenal space, PV prevesical space, PS presacral space