Recent developments in gastric endoscopic submucosal dissection: towards the era of endoscopic resection of layers deeper than the submucosa.
With technical advances in endoscopic submucosal dissection (ESD), several variations of endoscopic procedure derived from ESD and fusion procedures of endoscopy and laparoscopy for upper gastrointestinal submucosal tumor and cancer have recently been developed. The former includes endoscopic muscularis dissection (EMD), submucosal endoscopic tumor resection (SET), endoscopic submucosal tunnel dissection (ESTD) and endoscopic full-thickness resection (EFTR), and the latter includes laparoscopic and endoscopic cooperative surgery (LECS), laparoscopy-assisted endoscopic full-thickness resection (LAEFR), and laparoscopic lymphadenectomy without gastrectomy following ESD. In the present article, recent developments in gastric ESD and advanced procedures derived from ESD are discussed.
The Department of Surgery, Kyorin University School of Medicine, Mitaka, Tokyo, Japan. abenbtg@ks.kyorin-u.ac.jp
Nobutsugu
N
Abe
Hirohisa
H
Takeuchi
Atsuko
A
Ooki
Gen
G
Nagao
Tadahiko
T
Masaki
Toshiyuki
T
Mori
Masanori
M
Sugiyama
D004210:Dissection / Q000379:methods*; D005753:Gastric Mucosa / Q000473:pathology* / Q000601:surgery*; D005773:Gastroscopy / Q000379:methods*; D006801:Humans; D010535:Laparoscopy / Q000379:methods*; D008197:Lymph Node Excision / Q000379:methods; D008207:Lymphatic Metastasis / Q000473:pathology; D009361:Neoplasm Invasiveness / Q000473:pathology; D009367:Neoplasm Staging; D011183:Postoperative Complications / Q000209:etiology; D011379:Prognosis; D013270:Stomach / Q000473:pathology / Q000601:surgery; D013274:Stomach Neoplasms / Q000473:pathology* / Q000601:surgery*