Low phospholipid-associated cholelithiasis syndrome: A rare cause of acute pancreatitis that should not be neglected

Figure 1 Family tree of four patients with low phospholipid-associated cholelithiasis syndrome. This family tree represents four patients with low phospholipid-associated cholelithiasis syndrome. Circles and squares indicate females and males, respectively. Clear symbols indicate unaffected individuals. Black symbols indicate affected individuals.