
Saad Z. Usmani, MD, MBA, FACP, FASCO, discussed the threshold he will act on in standard-risk disease, and the trial that would make the decision firmer.
A 45-year-old woman presented with severe back pain. After radiological and physical examination, the patient was found to have nephrolithiasis with marked hypercalcemia. In addition, a palpable mass in the right side of the neck was encountered. Surgical resection of the mass was performed.
What is the most likely diagnosis?






