Severe hypercalcemia in a patient with extrapulmonary : granuloma or immune reconstitution inflammatory syndrome? First case of presenting as retroperitoneal lymphadenopathy with severe hypercalcemia: a case report and literature review.

Nontuberculous mycobacterium is a recognized cause of hypercalcemia, particularly in patients with acquired immunodeficiency syndrome (AIDS). Here we describe a case of severe hypercalcemia secondary to () in a patient with AIDS. To the best of our knowledge this is the first case report describing a case of presenting as retroperitoneal lymphadenopathy and severe hypercalcemia.