Fig. 1From: CT imaging of peritoneal carcinomatosis with surgical correlation: a pictorial reviewSugarbaker’s peritoneal cancer index (PCI) divides the peritoneal cavity into 9 abdominopelvic regions (0 central, 1 right hypochondrium, 2 epigastrium, 3 left hypochondrium, 4 left paracolic gutter, 5 left iliac fossa, 6 pelvis, 7 right iliac fossa, 8 right paracolic gutter) and 4 enteric regions (9 upper jejunum, 10 lower jejunum, 11 upper ileum, 12 lower ileum)Back to article page