Radiology The ‘String of beads’ or sausage appearance of the renal aery is due to : A Fibromuscular hyperplasia B Subadventitial fibroplasia C Medial fibroplasia with aneurysm D Outercoat fibroplasia with aneurysm 💡 Explanation The 'String of beads' or sausage appearance of the renal aery is due to : ✓ Correct Answer: C. Medial fibroplasia with aneurysm