Endoscopic Internal Drainage Achieving Successful Closure of Iatrogenic Pharyngoesophageal Fistula.

Endoscopic internal drainage (EID) is a minimally invasive endoscopic technique that effectively closes upper gastrointestinal fistulas. We report the successful closure of an oropharyngeal fistula in a 78-year-old man with a history of supraglottic squamous cell carcinoma. He presented with inspiratory stridor after biopsy of a lateral wall lesion in the piriformis sinus. Imaging showed a fistula tract between the piriformis sinus and the esophagus. EID was performed using a double-pigtail stent inserted inside the fistula. Eventually, repeat imaging showed evidence of fistula closure. To our knowledge, this is the first reported case of using EID for repairing an oropharyngeal fistula.

Large-Cell Neuroendocrine Carcinoma of the Esophagus: A Case from Saudi Arabia.

Neuroendocrine carcinomas of the esophagus are very rare, and the majority are high grade (poorly differentiated). They occur most frequently in males in their sixth and seventh decades of life. There have been no concrete data published on clinical features or on prognosis. We report a case of large-cell neuroendocrine carcinoma of the esophagus in a 66-year-old Saudi female with progressive dysphagia and weight loss. Upper endoscopy revealed an esophageal ulcerated mass.