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: Pathology
Autoimmune thyroiditis is associated with all except - 
Select and explain. 
A. DM, B. Mysthenia gravis, C. Sly, D. Psoriasis
D: Psoriasis
Answer: D: Psoriasis 
Explanation: Ans. is 'd' i.e., Psoriasis o Autoimmune thyroiditis (Hashimoto thyroiditis) patients are at increased risk for developing other autoimmune disease :- i) Endocrine : Type 1 DM, autoimmune adrenalitis. ii) Non-endocrine : SLE, mysthenia gravis, sjogren syndrome. o These patients are also at increased risk for development of B-cell non-Hodgkin lymphoma, especially marginal cell lymphoma of MALT lymphoma.