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Medical Term:

medullary carcinoma of thyroid


a malignant thyroid neoplasm composed of calcitonin producing C-cells and amyloid rich stroma; it may be sporadic or familial; the familial form may be part of the multiple endocrine neoplasia syndrome, type 2A and 2B.

© Copyright 2017 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.