Gastroenterological surgery
Rectal Cancer Surgery Transanal Total Mesorectal Excision (TaTME)
National Cancer Center Hospital East / Masaaki Ito
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esophageal ESD (Endoscopic submucosal dissection)
National Hospital Organization Tokyo Medical Center / Toshio Uraoka & Motohiko Kato
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Laparoscopic Distal gastrectomy
Saitama Medical University International Medical Center / Shinichi Sakuramoto
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