Spurious hypercalcitoninemia in patients with nodular thyroid disease induced by heterophilic antibodies.
Kim JM, Chung KW, Kim SW, Choi SH, Min HS, Kim JN, Won WJ, Kim SK, Lee JI, Chung JH, Kim SW.
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Insulinoma with Hyperprocalcitoninemia and Hypercalcitoninemia Showing Coexpression of Insulin and Calcitonin in Its Tumor Cells.
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Diagnostic Utility of Procalcitonin for Sporadic Medullary Thyroid Carcinoma in Patients with Nodular Disease and Mild or Moderate Hypercalcitoninemia.