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World Journal of Surgery

, Volume 33, Issue 2, pp 272–277 | Cite as

Perioperative Changes of Serum p53 Antibody Titer is a Predictor for Survival in Patients with Esophageal Squamous Cell Carcinoma

  • Hideaki ShimadaEmail author
  • Tooru Shiratori
  • Akihiko Takeda
  • Kazuyuki Matsushita
  • Shinichi Okazumi
  • Yasunori Akutsu
  • Hisahiro Matsubara
  • Fumio Nomura
  • Takenori Ochiai
Article

Abstract

Background

Although the presence of serum p53 antibody (s-p53-Abs) before treatment has been shown to correlate with poor prognosis and lymph node metastasis in esophageal cancer, there has been little information about postoperative s-p53-Abs titer and perioperative changes of s-p53-Abs titers in patients with esophageal carcinoma.

Methods

A highly specific enzyme-linked immunosorbent assay was used to analyze s-p53-Abs in 110 patients with esophageal squamous cell carcinoma before and 1 month after surgery. The cutoff level of 1.3 U/ml was used to indicate seropositive patients. Impact of postoperative s-p53-Abs titer and perioperative changes of s-p53-Abs on survival was evaluated.

Results

Forty (36%) of 110 patients were positive for s-p53-Abs before surgery and 35 patients (32%) were positive after surgery. s-p53-Abs titer generally decreased after surgery. Among sero-positive patients, the patients who remained sero-positive after surgery (n = 28) had a worse prognosis than patients who showed sero-conversion (P = 0.02). Among sero-positive patients, the nondecreased titer group showed significantly unfavorable survival (P < 0.01). Multivariate analysis revealed that postoperative s-p53-Abs was an independent risk factor for worse overall survival (adjusted hazard ratio = 3.05; 95% confidence interval = 1.11–8.33; P = 0.03).

Conclusions

Perioperative monitoring of s-p53-Abs titers was useful to identify patients with esophageal cancer with a high risk for tumor recurrence and a poor prognosis. Continuous sero-positive patients and/or nondecreased titer group, even after surgery, showed significantly unfavorable survival.

Keywords

Esophageal Cancer Esophageal Squamous Cell Carcinoma Serum Titer Seropositive Patient Titer Group 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Société Internationale de Chirurgie 2008

Authors and Affiliations

  • Hideaki Shimada
    • 1
    Email author
  • Tooru Shiratori
    • 2
  • Akihiko Takeda
    • 3
  • Kazuyuki Matsushita
    • 4
  • Shinichi Okazumi
    • 5
  • Yasunori Akutsu
    • 2
  • Hisahiro Matsubara
    • 2
  • Fumio Nomura
    • 4
  • Takenori Ochiai
    • 6
  1. 1.Department of Gastroenterological SurgeryChiba Cancer CenterChibaJapan
  2. 2.Frontier SurgeryChiba University Graduate School of MedicineChibaJapan
  3. 3.Department of Digestive SurgeryChemotherapy Research Institute Hospital International University of Health and WelfareIchikawaJapan
  4. 4.Department of Molecular DiagnosisChiba University Graduate School of MedicineChibaJapan
  5. 5.Department of SurgeryToho Sakura Medical CenterChibaJapan
  6. 6.Gastroenterological CenterSan-Ai Memorial HospitalChibaJapan

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