<prompt> Boundaries of foramen of Winslow are all exceptCaudate lobe of liverInferior vena cavaFree border of lesser omentum4th pa of duodenum  <response>: Epiploic foramen, also called the foramen of Winslow, is a passage between the greater general peritoneal space and lesser sac omental bursa allowing communication between these two spaces. Ref - BDC 6e vol2 240 