Endoscopic resection of colorectal granular cell tumors

Figure 2 Endoscopic submucosal dissection procedure. A: A 1.0 cm × 1.2 cm hemispherical submucosal lesion which had a hard texture, fixed, smooth surface, was observed in the ileocecal junction; B: Saline solution with a small amount of epinephrine and indigo carmine was injected beneath the lesion, and resulted in good elevation; C: Complete dissection of the lesion after circumferential incision; D: The lesion was completely removed without any bleeding or perforation; E: Purse-string suture with metallic clips and endoloop; F: Dissected specimen was sent for pathologic examination.