1 — Appendix; Vermiform appendix; 2 — Caecum; 3 — Meso-appendix; 4 — Inferior ileocaecal recess; 5 — Small intestine; 6 — Mesentery; 7 — Middle colic artery and vein; 8 — Transverse colon; 9 — Greater omentum; 10 — Free taenia; 11 — Pancreas, antero-inferior surface; 12 — Ureter; 13 — Superior and inferior duodenal fossa; 14 — Kidney, inferior pole; inferior extremity; 15 — Paracolic gutter; 16 — Sigmoid
colon; 18 — Intersigmoid recess; 18 — Sigmoid mesocolon