label: Esophageal Granular Cell Tumor
label_lc: esophageal granular cell tumor
description: "A tumor that usually presents with small nodules or small sessile polyps, predominantly in the distal esophagus.  Histologically, it is composed of sheets of oval to polygonal cells with a small central nucleus and abundant granular cytoplasm.  This is usually a benign tumor.  (WHO, 2000)"