“…Less common complications include arteriovenous fistula (AVF), colonic perforation and accidental biopsy of tissues: liver, spleen, muscle, lymph node, blood vessels, and adrenal [2]. Various rare complications, usually restricted to case reports, are perirenal urinoma, laceration of mesenteric artery, haemorrhage from lumbar artery, traumatic aneurysm of renal artery, seeding of adenocarcinoma, perforation of colon [13][14][15][16].…”