Oncocytes are found in all except: (A) Thyroid, (B) Pancreas, (C) Pituitary, (D) Pineal gland
Answer is D. An oncocyte is an epithelial cell characterized by an excessive number of mitochondria, resulting in an abundant acidophilic, granular cytoplasm. Oncocytes can be benign or malignant. Ref Robbins 9/e endocrine chapter