Hoʻohana ʻia endoscopically me ka monopolar electrosurgical current no ka loaʻa ʻana o nā biopsies gastrointestinal mucosal tissue a no ka wehe ʻana i nā polyps sessile. ʻO ka catheter streamline hou i hoʻolālā ʻia e hoʻomaikaʻi i ka pono no ka hele ʻana i ke anatomy tortuous Nā kīʻaha like ʻole i hoʻolālā ʻia no nā mucosa/submucosa like ʻole
