PLE-2063
A 55-year-old man is found to have a serum calcium of 13 mg/dL after complaining of fatigue and thirst for the past month. A CXR revealed a 4 cm mass in the right lower lobe of the lung. What is the most likely cause of his hypercalcemia?
A 55-year-old man is found to have a serum calcium of 13 mg/dL after complaining of fatigue and thirst for the past month. A CXR revealed a 4 cm mass in the right lower lobe of the lung. What is the most likely cause of his hypercalcemia?