Clinical Outcomes after Surgery for Linitis Plastica of the Stomach: Analysis of a Population Cancer Registry

Am Surg. 2017 Jan 1;83(1):23-29.

Abstract

Linitis plastica (LP), a subset of gastric adenocarcinoma (GA), has been considered as a fatal disease with few management options. Little evidence has been reported regarding the role for surgical therapy in treating LP. A retrospective review of GA patients with LP from the surveillance, epidemiology, and end results database (2004-2009) was performed. 29,440 patients with GA were identified, of whom 948 (3.2%) had LP. After matching for American Joint Commission on Cancer (AJCC) stage, LP patients had significantly worse 5-year disease specific survival (DSS) compared with GA (6 vs 34%, P < 0.001). For potentially resectable LP patients (i.e., stage I-III), 5-year DSS was 0 per cent for no treatment and for radiation therapy alone, 18 per cent for both and surgery and radiation, and 20 per cent for surgery alone(P < 0.001). LP is a marker of poor survival in patients with GA. However, surgical resection provides the best oncologic outcomes in these patients with a 20 per cent 5-year DSS in patients with loco-regional disease.

MeSH terms

  • Age Factors
  • Aged
  • Female
  • Humans
  • Linitis Plastica / epidemiology
  • Linitis Plastica / mortality
  • Linitis Plastica / pathology
  • Linitis Plastica / surgery*
  • Male
  • Middle Aged
  • Neoplasm Staging
  • Retrospective Studies
  • SEER Program
  • Stomach Neoplasms / epidemiology
  • Stomach Neoplasms / mortality
  • Stomach Neoplasms / pathology
  • Stomach Neoplasms / surgery*
  • Survival Analysis
  • United States / epidemiology