16th February 2024

A 56-year-old female presents with increasing abdominal distension and early satiety.

A 56-year-old female presents with increasing abdominal distension and early satiety. She reports a concurrent weight loss that has been ongoing for the past three months. CT scan reveals a left-sided irregular mass originating from the pelvis. Closer inspection reveals that the venous return from this mass drains into the left renal vein. 

Which of the following arteries likely provides the arterial supply to the mass?