Neuroendocrine tumor of the ampulla of Vater treated with endoscopic papillectomy: A case report by Koichi Hamada, Atsushi Irisawa, Yoshinori Horikawa, Yoshiki Shiwa, Kae Techigawara, Masafumi Ishikawa, Takayuki Nagahashi, Daizo Fukushima, Noriyuki Nishino, Hideo Sakuma, Michitaka Honda

Get full text