Parathyroid adenoma most commonly involves which of the following sites:--
Ans 'c' i.e. inferior parathyroid lobe .Parathyroid adenomas most commonly involves the inferior parathyroid glands.
Thyroid substance
Superior parathyroid lobe
Inferior parathyroid lobe
In the mediastinum
Miscellaneous (Parathyroid & Adrenal Glands)