This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Urinary tract, Subject name: Anatomy
Michaelis Guttmannn bodies are present in 
Select and explain. 
A. Analgesic nephropathy, B. Him and ulcer, C. Malacoplakia, D. Erythroplasia
C: Malacoplakia
Answer: C: Malacoplakia 
Explanation: Ref Robbins 9/e p693 Michaelis-Gutmann bodies are concentrically layered basophilic inclusions found in the urinary tract. They are 2 to 10 mm in diameter, and are thought to represent remnants of phagosomes mineralized by iron and calcium deposits.