Successful endoscopic sclerotherapy with bile duct stenting for a vascular malformation neighboring the duodenal papilla in blue rubber bleb nevus syndrome oleh Shingo Unoura, Yosuke Toya, Satoshi Kasugai, Tomo Kumei, Masanao Yamazato, Yutaka Sasaki, Makoto Eizuka, Tomofumi Oizumi, Toshifumi Morishita, Seiya Tagane, Takeshi Shiohata, Shunichi Yanai, Manami Akasaka, Takayuki Matsumoto