title: Gastric carcinoma, an endoscopically curable disease.
abstract: Following refinement of endoscopic diagnosis of gastric cancer, the concept of 'early gastric carcinoma' and its endoscopic features have become established. After the wide acceptance of the techniques of endoscopic mucosal resection (EMR), laser therapy and accurate endoscopic-endosonographic assessment of the depth of invasion, curative endoscopic treatment of intramucosal gastric carcinoma has become established. On the basis of the analysis of lymphatic metastasis, the indications for endoscopic treatment of gastric carcinoma have been defined as (1) well-differentiated, intramucosal adenocarcinoma of a superficial elevated lesion (diameter < 2 cm), and (2) well-differentiated, intramucosal adenocarcinoma of a superficial depressed lesion (diameter < 1 cm) having no ulcer or scar inside. The preferred procedure of endoscopic treatment is EMR with careful histological examination of the resected specimen. It is supplemented by repeat EMR, laser therapy, or surgical gastrectomy in case of incomplete resection. For detection of residual cancer and recurrence, periodic endoscopic follow-up is necessary. Early gastric carcinoma is endoscopically curable.
authors.affiliation: First Department of Medicine, Yamanashi Medical University, Japan.
authors.forename: M A
authors.initials: MA
authors.lastname: Fujino
authors.forename: A
authors.initials: A
authors.lastname: Morozumi
authors.forename: Y
authors.initials: Y
authors.lastname: Kojima
authors.forename: T
authors.initials: T
authors.lastname: Nakamura
authors.forename: T
authors.initials: T
authors.lastname: Sato
authors.forename: H
authors.initials: H
authors.lastname: Ohtsuka
authors.forename: M
authors.initials: M
authors.lastname: Ohtaka
authors.forename: M
authors.initials: M
authors.lastname: Ochiai
mesh_terms: D000230:Adenocarcinoma / Q000401:mortality / Q000473:pathology / Q000601:surgery*; D005773:Gastroscopy; D006801:Humans; D010535:Laparoscopy; D009367:Neoplasm Staging; D011230:Precancerous Conditions / Q000401:mortality / Q000473:pathology / Q000601:surgery*; D013274:Stomach Neoplasms / Q000401:mortality / Q000473:pathology / Q000601:surgery*; D015996:Survival Rate