This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
Hypercholesterolemia is commonly associated with: September 2005 
Select and explain. 
A. Diabetes mellitus, B. hypothyroidism, C. Nephrotic syndrome, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: Ans. D: All of the above The following medical conditions are the causes of Hypercholesterolemia: Nephrotic syndrome Obstructive liver disease Anorexia nervosa Cushing's syndrome Familial Hypothyroidism Chronic renal insufficiency Diabetes mellitus