Clin Endosc.  2015 Mar;48(2):147-151. 10.5946/ce.2015.48.2.147.

Clinical Outcomes of Argon Plasma Coagulation Therapy for Early Gastric Neoplasms

Affiliations
  • 1Department of Internal Medicine, Kyungpook National University School of Medicine, Daegu, Korea. sw-jeon@daum.net

Abstract

BACKGROUND/AIMS
Argon plasma coagulation (APC) has some merits in the treatment of gastric neoplasms including a shorter operative time and fewer complications compared with endoscopic mucosal resection or endoscopic submucosal dissection. However, there are few reports on the outcomes of gastric neoplasms treated using APC. The aim of this study was to evaluate APC in the treatment of early gastric neoplasms in terms of clinical efficacy, safety, and local recurrence.
METHODS
We enrolled 28 patients who received APC therapy at the Kyungpook National University Hospital between May 2007 and April 2013. Clinical outcomes were analyzed.
RESULTS
The median follow-up period was 24.8 months (range, 2 to 78). Among the 28 lesions treated using the APC procedure, tumor recurrence was encountered in seven lesions (25.0%). Recurrence was found in 50% (5/10) of single APC cases and 11% (2/18) of rescue APC cases. The mean time to recurrence was 16.1 months (range, 2 to 78). There were no serious APC-related complications such as perforation, bleeding, or infection.
CONCLUSIONS
APC therapy can be a useful treatment with a favorable safety profile for patients with early gastric neoplasms. However, further studies are necessary to determine the long-term prognosis of patients undergoing this treatment.

Keyword

Early gastric cancer; Recurrence; Endoscopic treatment; Argon plasma coagulation

MeSH Terms

Argon Plasma Coagulation*
Follow-Up Studies
Gyeongsangbuk-do
Hemorrhage
Humans
Operative Time
Prognosis
Recurrence
Stomach Neoplasms*

Figure

  • Fig. 1 Flowchart of inclusion criteria used in this study. The clinical outcomes of 28 patients with early gastric neoplasms were analyzed after argon plasma coagulation (APC). ESD, endoscopic submucosal dissection; EMR, endoscopic mucosal resection.


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