article_metadata: Giovanni Di Nardo Valentino Valentini Diletta Angeletti Simone Frediani Giannicola Iannella Denis Cozzi Mario Roggini Giuseppe Magliulo
article_metadata: 10.1177/2050313X16672151
article_metadata: SAGE Open Med Case Rep
article_metadata: 2016 Oct 13;4:2050313X16672151.
article_metadata: branchial abnormalities endoscopic cauterization pyriform sinus fistula recurrent fistula third branchial anomalies
article_metadata: CC BY-NC
article_metadata: https://pubmed.ncbi.nlm.nih.gov/27781098/
article_metadata: Case Reports
article_metadata: PMC5066581
article_metadata: 27781098
article_metadata: Recurrent pyriform sinus fistula successfully treated by endoscopic Glubran 2 sealing: A rare case and literature review
article_metadata: 2016