Masayuki Kitano

BACKGROUND/AIM: Several types of adverse events are caused by endoscopic placement of self-expandable metal stents for malignant distal biliary obstruction (MDBO) caused by pancreatic cancer (MDBO)…

BACKGROUND AND AIMS: Endoscopic ultrasonography (EUS)-guided ethanol injection (EI) has recently been introduced as one of the management methods against pancreatic neuroendocrine neoplasms (PNENs)…