This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrine, Subject name: Pathology
Which of these organs are not affected in autoimmune polyglandular syndrome type 2? 
Select and explain. 
A. Parathyroid, B. Thyroid, C. Adrenal, D. Pancreas
C: Adrenal
Answer: C: Adrenal 
Explanation: Ans. (c) Adrenal(Ref: Robbins 9th/pg 1130; 8th/pg 1155-1156, Harrison 18th/ chapter 318)Autoimmune polyglandular syndromeDiseaseGeneCharacteristicsAPS-1AIRE (Chr 21q)Autoimmune Poly Endocrinopathy, Candidiasis, and Ectodermal Dystrophy Q (APECED),Hypoparathyroidism, rarely lymphomasAPS-2HLA DR3,CTLA-4Hypothyroidism, hyperthyroidism, premature ovarian failure, vitiligo, type 1 diabetes mellitus, pernicious anemia