The authors report an extremely rare occurrence of a massive tumor thrombus involving right internal and external jugular veins extending into superior vena cava from a still rarer melanotic medullary carcinoma thyroid in the postoperative follow-up. The case was managed by hypofractionated intensity modulated radiotherapy technique with gratifying results.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4746842PMC
http://dx.doi.org/10.4103/0972-3919.172361DOI Listing

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