title: Results of Endoscopic Treatment for Early Gastric Cancer by Nd-YAG Laser.
abstract: WE HAVE INTRODUCED TWO ENDOSCOPIC TREATMENTS FOR EARLY GASTRIC CANCER: endoscopic mucosal resection using a cap-fitted panendoscope (EMRC), and endoscopic laser therapy using a Nd-YAG laser. Thirty-two patients (34 lesions) with gastric cancer were treated by Nd-YAG laser; including 23 initial-therapy cases (25 lesions) and 9 second-therapy cases representing failures of endoscopic mucosal resection or endoscopic ethanol injection. Endoscopic laser therapy was performed safely without complication in all patients. Three patients had residual cancer, and 2 of these required surgery. Six patients died from other disease. Endoscopic laser therapy can remove early gastric cancer even when the lesion has ulceration or submucosal invasion, and has a powerful hemostatic effect. It is a safe and effective treatment for early gastric cancer.
authors.affiliation: First Department of Surgery Tokyo Medical and Dental University School of Medicine 1-5-45, Bunkyo-ku, Yushima Tokyo Tokyo 113 Japan.
authors.forename: M
authors.initials: M
authors.lastname: Tani
authors.forename: K
authors.initials: K
authors.lastname: Takeshita
authors.forename: T
authors.initials: T
authors.lastname: Honda
authors.forename: N
authors.initials: N
authors.lastname: Saito
authors.forename: M
authors.initials: M
authors.lastname: Endo