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CT changes in the right adrenal gland over time. A 0.5-cm nodule was demonstrated in the right adrenal gland on CT taken 4 years ago (A). The nodule increased in size to 1.5 cm on CT taken 2 years ago (B). The 3.1-cm right adrenal mass is shown on the current CT, and calculated average CT value in the mass is about 30 HU.(C).
