International Journal of Thyroidology

Indexed in /covered by CAS, KoreaScience & DOI/Crossref:eISSN 2466-1899   pISSN 2384-3799

Fig. 1.

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Fig. 1. Cernea classification of the EBSLN. In type I, the EBSLN crosses the superior thyroidal vessels at least 1 cm above the plane hori-zontal to the upper edge of the superior thyroid pole; in type IIa, the distance is shorter than 1 cm and is not below the plane; in type IIb, the EBSLN is below the plane. EBSLN: external branch of the superior laryngeal nerve.30)
Int J Thyroidol 2021;14:1-5
© 2021 Int J Thyroidol