Pathology In a 60 yr old hypertensive male with renal failure, renal biopsy shows onion skin appearance. The most likely diagnosis is A Hyaline arteriosclerosis B Thrombophlebitis obliterans C Hyperplastic arteriosclerosis D Arteriosclerosis obliterans 💡 Explanation In a 60 yr old hypertensive male with renal failure, renal biopsy shows onion skin appearance. The most likely diagnosis is ✓ Correct Answer: C. Hyperplastic arteriosclerosis