L. Descending thoracic aorta.
M. Oesophagus.
N. Epigastrium.
O. Left kidney.
P. Umbilicus.
Q. Abdominal aorta, at its bifurcation.
R R*. Right and left iliac fossae.
S. Left common iliac vein.
T. Inferior vena cava.
U. Psoas muscle, supporting the right spermatic vessels.