Fig. 2From: Safety of endoscopic procedures with monopolar versus bipolar instruments in an ex vivo porcine modelHistopathology (H-E stain) of the target lesion with a diameter of 15 mm removed with a monopolar snare. (a) Histopathology after polypectomy using a monopolar snare. (b) Histopathology after EMR using a monopolar snare. Both A and B show cases with perforationBack to article page