Open Access

Downregulation of trefoil factor‑3 expression in the rectum is associated with the development of ulcerative colitis‑associated cancer

  • Authors:
    • Satoru Kondo
    • Toshimitsu Araki
    • Yuji Toiyama
    • Koji Tanaka
    • Mikio Kawamura
    • Yoshinaga Okugawa
    • Yoshiki Okita
    • Susumu Saigusa
    • Yasuhiro Inoue
    • Keiichi Uchida
    • Yasuhiko Mohri
    • Masato Kusunoki
  • View Affiliations

  • Published online on: July 10, 2018     https://doi.org/10.3892/ol.2018.9120
  • Pages: 3658-3664
  • Copyright: © Kondo et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

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Abstract

Diagnostic markers facilitate more selective screening and treatment strategies for ulcerative colitis (UC)‑associated cancer (UCAC). The expression of trefoil factor‑3 (TFF3), which is involved in mucosal protection and repair in the gastrointestinal tract, was analyzed and its significance for UCAC was evaluated. A total of 145 patients with UC who underwent proctocolectomies were enrolled, including 15 patients (10.8%) with UCAC. TFF3 expression in the rectal mucosa and in cancer cells was assessed using immunohistochemistry, and the expression in UCAC and sporadic colorectal cancer was compared. Analyzing the mucinous granules of goblet cells located in crypts revealed that the non‑cancerous rectal mucosa of patients with UCAC had significantly lower mean TFF3 staining scores compared with patients with UC without UCAC or patients with sporadic cancer. TFF3 staining score was revealed to be an independent predictor of UCAC development. These results indicated that low TFF3 expression in the rectal mucosa was associated with the development of UCAC. Thus, TFF3 expression in the rectal mucosa may be a useful biomarker for monitoring patients with UC.
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September-2018
Volume 16 Issue 3

Print ISSN: 1792-1074
Online ISSN:1792-1082

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Spandidos Publications style
Kondo S, Araki T, Toiyama Y, Tanaka K, Kawamura M, Okugawa Y, Okita Y, Saigusa S, Inoue Y, Uchida K, Uchida K, et al: Downregulation of trefoil factor‑3 expression in the rectum is associated with the development of ulcerative colitis‑associated cancer. Oncol Lett 16: 3658-3664, 2018
APA
Kondo, S., Araki, T., Toiyama, Y., Tanaka, K., Kawamura, M., Okugawa, Y. ... Kusunoki, M. (2018). Downregulation of trefoil factor‑3 expression in the rectum is associated with the development of ulcerative colitis‑associated cancer. Oncology Letters, 16, 3658-3664. https://doi.org/10.3892/ol.2018.9120
MLA
Kondo, S., Araki, T., Toiyama, Y., Tanaka, K., Kawamura, M., Okugawa, Y., Okita, Y., Saigusa, S., Inoue, Y., Uchida, K., Mohri, Y., Kusunoki, M."Downregulation of trefoil factor‑3 expression in the rectum is associated with the development of ulcerative colitis‑associated cancer". Oncology Letters 16.3 (2018): 3658-3664.
Chicago
Kondo, S., Araki, T., Toiyama, Y., Tanaka, K., Kawamura, M., Okugawa, Y., Okita, Y., Saigusa, S., Inoue, Y., Uchida, K., Mohri, Y., Kusunoki, M."Downregulation of trefoil factor‑3 expression in the rectum is associated with the development of ulcerative colitis‑associated cancer". Oncology Letters 16, no. 3 (2018): 3658-3664. https://doi.org/10.3892/ol.2018.9120