Abstract | BACKGROUND/AIM: PATIENTS AND METHODS: We studied 202 patients who underwent surgery for CRC. The expression levels of CXCR4 and CCR7 mRNA in cancerous tissue were measured using quantitative real-time reverse-transcriptase polymerase chain reaction. RESULTS: High CCR7 mRNA expression levels in CRC tissues were positively associated with tumour size and were more frequently associated with cancer of the rectum than of the colon. Moreover, outcomes were significantly poorer in patients with high CCR7 mRNA expression than in those with low expression. On multivariate Cox regression analysis, a higher CCR7 mRNA expression level was a significant independent predictor of poorer overall survival in patients with CRC. CONCLUSION: Overexpression of CCR7 mRNA may be a useful independent prognostic factor in patients with CRC.
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Authors | Shinsuke Nagasawa, Kazuhito Tsuchida, Manabu Shiozawa, Yukihiko Hiroshima, Yayoi Kimura, Itaru Hashimoto, Hayato Watanabe, Kazuki Kano, Masakatsu Numata, Toru Aoyama, Sumito Sato, Takanobu Yamada, Hiroshi Tamagawa, Naoto Yamamoto, Takashi Ogata, Soichiro Morinaga, Norio Yukawa, Yasushi Rino, Munetaka Masuda, Hiroshi Saeki, Yohei Miyagi, Takashi Oshima |
Journal | Anticancer research
(Anticancer Res)
Vol. 41
Issue 9
Pg. 4489-4495
(Sep 2021)
ISSN: 1791-7530 [Electronic] Greece |
PMID | 34475074
(Publication Type: Journal Article)
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Copyright | Copyright © 2021 International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved. |
Chemical References |
- Biomarkers, Tumor
- CCR7 protein, human
- CXCR4 protein, human
- Receptors, CCR7
- Receptors, CXCR4
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Topics |
- Aged
- Biomarkers, Tumor
(genetics)
- Colorectal Neoplasms
(genetics, pathology, surgery)
- Female
- Gene Expression Profiling
(methods)
- Gene Expression Regulation, Neoplastic
- Humans
- Male
- Middle Aged
- Prognosis
- Receptors, CCR7
(genetics)
- Receptors, CXCR4
(genetics)
- Survival Analysis
- Treatment Outcome
- Tumor Burden
- Up-Regulation
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