title: Granular cell myoblastoma of the esophagus.
abstract: Granular cell myoblastoma, a rare, but generally benign tumor, is being encountered with increasing frequency in the digestive tract. Seventy-two cases have been described in the esophagus; we report two additional cases. A follow-up, available in 13 patients (including ours), reveals a low likelihood of malignant transformation or recurrence after surgical removal. Guidelines for the management of these tumors are presented.
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D004938:Esophageal Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000628:therapy*; D004947:Esophagus / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D009379:Neoplasms, Muscle Tissue / Q000175:diagnosis / Q000473:pathology / Q000628:therapy*