[Granular cell tumor of the cervical esophagus: a case report]

Granular cell tumor of the cervical esophagus is a rare and benign tumor. We present a case of constricting granular cell tumor of the cervical esophagus and discuss esophageal reconstruction.

Constricting granular cell tumor of the cervical esophagus was diagnosed in a patient who experienced aphagia for two years. Endoscopy demonstrated complete stricture of the cervical esophagus and computed tomography and magnetic resonance imaging confirmed the presence of a tumor formation in the cervical esophagus. Total esophagectomy with preservation of the larynx was performed.

Surgical treatment raises the problem of esophageal reconstruction (gastric pull up, free flap reconstruction). We used the gastric pull up technique and fashioned a piriform sinus anastomosis. There was no postoperative complication and functional outcome was excellent.

Computed tomography and magnetic resonance imaging provide essential data on the spread and location of granular cell tumor. Surgery provides excellent functional results.