Extent of surgery in clinically evident but operable MTC - when is central and/or lateral lympadenectomy indicated?

Medullary thyroid carcinoma (MTC) metastasizes very early lymphogeneously. It has been shown that the presence of lymph node metastases is associated with a worse outcome. Postoperative biochemical cure, i.e. normalization of posttherapeutical calcitonin levels, has been shown to correlate with a better outcome. The rate of biochemical cure decreases dramatically in the presence of lymph node metastases but can still be achieved in about 30-40% of patients despite the presence of lymph node metastases.In 2009, the American Thyroid Association (ATA) published guidelines on the management of MTC. Various recommendations in the guidelines are dealing with the extent of lymph node dissection in different clinical settings. This article summarizes and comments on these recommendations.

Citation

Oliver Gimm. Extent of surgery in clinically evident but operable MTC - when is central and/or lateral lympadenectomy indicated? Thyroid research. 2013 Mar 14;6 Suppl 1:S3

PMID: 23514526

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