Abstract
Context: European studies have shown that the use of routine calcitonin screening for detection of medullary thyroid cancer (MTC) in patients with thyroid nodules increases the detection of occult MTC and may improve patient outcomes. Calcitonin screening for MTC has not been recommended in recent U.S. practice guidelines.
Objective: Our objective was to determine the cost-effectiveness (C/E) of routine calcitonin screening in adult patients with thyroid nodules in the United States.
Settings/Subjects: A decision model was developed for a hypothetical group of adult patients presenting for evaluation of thyroid nodules in the United States. Patients were screened using current American Thyroid Association guidelines only, or American Thyroid Association guidelines with routine serum calcitonin screening. Input data were obtained from the literature, the Surveillance Epidemiology and End Results and Healthcare Cost and Utilization Project’s Nationwide Inpatient Sample databases, and the Medicare Reimbursement Schedule. Sensitivity analyses were performed for a number of input variables.