[Granular cell tumors of the esophagus. Apropos of a case associated with bronchial carcinoma and treated by endoscopic excision]. / Les tumeurs à cellules granuleuses de l'oesophage. A propos d'un cas associé à un carcinome bronchique et traité par exérèse endoscopique.

ABSTRACT

The case of a granular cell tumor of the lower esophagus associated with a bronchial carcinoma is reported. The esophageal tumor was discovered by radiological and endoscopic examination for symptoms of gastroesophageal reflux and caused dysphagia after 6 1/2 years. An associated bronchial carcinoma led to the endoscopic removal of the esophageal tumor immediately prior to the thoracotomy. Eight days after operation the patient presented an hematemesis probably related to the endoscopic polypectomy. The course can be considered favorable after 17 months concerning the esophageal as well as the pulmonary situation. Histologically the esophageal tumor was a typical granular cell tumor and the bronchial tumor a squamous cell carcinoma. Seventy-nine cases of granular cell tumors of the esophagus have been published; 10 p. 100 of the cases are associated with bronchial, digestive or otorhinolaryngeal carcinoma. The onset of the carcinoma is usually subsequent to the esophageal tumor, justifying prolonged surveillance. This is the third case of a granular cell tumor of the esophagus treated by endoscopic polypectomy; this type of treatment requires close short-term follow-up because of the risk of hemorrhage as well as long-term follow-up because of the possibility of a second esophageal localization.