
Keywords: آتروفی عضلانی نخاعی; PDM; persistent descending mesocolon; SMA; superior mesenteric artery; CHA; common hepatic artery; LCA; left colic artery; CT; computed tomography; OTSC; over-the-scope clipping; IMA; inferior mesenteric artery; Partial situs inversus; Colovesical fistula