Thyrolingual Trunk Arising from Common Carotid Artery- A Case ReportCorrespondence Address :
Dr. Santhosh Kumar Nochikattil,
Assistant Professor, Department of Surgical Oncology, Malabar Cancer Center,
Moozhikkara Po, Thalasserry-670103, Kerala. India.
Superior Thyroid Artery (STA) usually arises from the ventral surface of the External Carotid Artery (ECA) just below the level of tip of greater cornu of hyoid bone and it runs anteriorly, downwards and medially. Lingual artery arises at the level of tip of greater cornu of hyoid bone and it runs anteriorly, upwards and medially. Rarely, both STA and lingual artery may originate as a common trunk called thyrolingual trunk. But a thyrolingual trunk arising from Common Carotid Artery (CCA) is very rare. We report a case of patient diagnosed to have carcinoma of right lower alveolus with nodal recurrence; with thyrolingual trunk arising from the medial aspect of CCA, which was detected incidentally during neck dissection.
Anatomical anomaly, Lingual artery, Superior thyroid artery
Santhosh Kumar Nochikattil, TP Sajith Babu, Sudheesh Manoharan. THYROLINGUAL TRUNK ARISING FROM COMMON CAROTID ARTERY- A CASE REPORT. Journal of Clinical and Diagnostic Research [serial online] 2017 August [cited: 2017 Aug 20 ]; 11:AD01-AD02. Available from
Date of Submission: Jul 27, 2016
Date of Peer Review: Aug 11, 2016
Date of Acceptance: May 17, 2017
Date of Publishing: Aug 01, 2017
FINANCIAL OR OTHER COMPETING INTERESTS: None.
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