Structures lying posterior to spleen are all of the following except:
Relations of spleen:Anteriorly: The stomach, tail of the pancreas, and left colic flexure. The left kidney lies along its medial border. Posteriorly: The diaphragm; left pleura (left costodiaphragmatic recess); left lung; and 9th, 10th, and 11th rib.
11th rib
Left lung
The diaphragm
The stomach