Endoscopic electrocauterization for congenital pyriform sinus fistula treatment in paediatrics. Case series.
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DOI: 10.1016/j.otorri.2016.08.004
Abstract: Pyriform sinus fistulas are rare anomalies of the branchial arches. Most of them are located on the left side. They extend from the apex of the pyriform sinus of the hypopharynx to the thyroid gland… read more here.
Keywords: pyriform sinus; endoscopic electrocauterization; treatment; pyriform ... See more keywords