The prognostic value of UHRF-1 and p53 in gastric cancer

Saudi J Gastroenterol. 2016 Jan-Feb;22(1):25-9. doi: 10.4103/1319-3767.173755.

Abstract

Background/aims: This study aimed to examine whether UHRF-1 and p53 overexpression is a prognostic marker for gastric cancer.

Patients and methods: Sixty-four patients with gastric cancer (study group) and 23 patients with gastritis (control group) were evaluated. Immunohistochemistry was used to examine expression of UHRF-1 and p53 in gastric cancers and a control group diagnosed with gastritis.

Results: The median age was 63 years (18-83 years) in the study group. UHRF-1 was positive in 15 (23%) patients with gastric cancer and fi ve (21.7%) patients with gastritis (P = 0.559). UHRF1 expression level in gastric cancer is more powerful than in gastritis (P = 0.046). Thirty-seven (61%) patients with gastric cancer and only one patient with gastritis were p53 positive (P < 0.001). After a median follow-up of 12 months (1-110), the 2-year overall survival rates were 55% and 30% in negative and positive p53, respectively (P = 0.084). Also, the 2-year overall survival rates were 45% and 53% in negative and positive UHRF-1, respectively (P = 0.132).

Conclusion: According to this study, UHRF-1 and p53 were not prognostic factors for gastric cancer, whereas they may have a diagnostic value for differentiating between gastric cancer and gastritis.

Publication types

  • Comparative Study
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adult
  • Aged
  • Aged, 80 and over
  • Biomarkers, Tumor / biosynthesis*
  • CCAAT-Enhancer-Binding Proteins / biosynthesis*
  • Female
  • Gastritis / metabolism
  • Gastritis / pathology
  • Humans
  • Male
  • Middle Aged
  • Prognosis
  • Stomach Neoplasms / diagnosis
  • Stomach Neoplasms / metabolism*
  • Stomach Neoplasms / pathology*
  • Survival Analysis
  • Tumor Suppressor Protein p53 / biosynthesis*
  • Ubiquitin-Protein Ligases
  • Young Adult

Substances

  • Biomarkers, Tumor
  • CCAAT-Enhancer-Binding Proteins
  • TP53 protein, human
  • Tumor Suppressor Protein p53
  • UHRF1 protein, human
  • Ubiquitin-Protein Ligases