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Islam KA, Chow LKY, Kam NW, Wang Y, Chiang CL, Choi HCW, Xia YF, Lee AWM, Ng WT, Dai W. Prognostic Biomarkers for Survival in Nasopharyngeal Carcinoma: A Systematic Review of the Literature. Cancers (Basel) 2022; 14:2122. [PMID: 35565251 PMCID: PMC9103785 DOI: 10.3390/cancers14092122] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 04/20/2022] [Accepted: 04/22/2022] [Indexed: 02/04/2023] Open
Abstract
This systematic review aims to identify prognostic molecular biomarkers which demonstrate strong evidence and a low risk of bias in predicting the survival of nasopharyngeal carcinoma (NPC) patients. The literature was searched for on PubMed to identify original clinical studies and meta-analyses which reported associations between molecular biomarkers and survival, including ≥150 patients with a survival analysis, and the results were validated in at least one independent cohort, while meta-analyses must include ≥1000 patients with a survival analysis. Seventeen studies fulfilled these criteria-two studies on single nucleotide polymorphisms (SNPs), three studies on methylation biomarkers, two studies on microRNA biomarkers, one study on mutational signature, six studies on gene expression panels, and three meta-analyses on gene expressions. The comparison between the hazard ratios of high-risk and low-risk patients along with a multivariate analysis are used to indicate that these biomarkers have significant independent prognostic values for survival. The biomarkers also indicate a response to certain treatments and whether they could be used as therapeutic targets. This review highlights that patients' genetics, epigenetics, and signatures of cancer and immune cells in the tumor microenvironment (TME) play a vital role in determining their survival.
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Affiliation(s)
- Kazi Anisha Islam
- Department of Clinical Oncology, University of Hong Kong, Hong Kong, China; (K.A.I.); (L.K.-Y.C.); (N.W.K.); (C.L.C.); (H.C.-W.C.); (A.W.-M.L.)
| | - Larry Ka-Yue Chow
- Department of Clinical Oncology, University of Hong Kong, Hong Kong, China; (K.A.I.); (L.K.-Y.C.); (N.W.K.); (C.L.C.); (H.C.-W.C.); (A.W.-M.L.)
| | - Ngar Woon Kam
- Department of Clinical Oncology, University of Hong Kong, Hong Kong, China; (K.A.I.); (L.K.-Y.C.); (N.W.K.); (C.L.C.); (H.C.-W.C.); (A.W.-M.L.)
- Laboratory for Synthetic Chemistry and Chemical Biology, Hong Kong, China
| | - Ying Wang
- Department of Radiation Oncology, Sun Yat-sen University Cancer Centre, Guangzhou 510060, China; (Y.W.); (Y.-F.X.)
| | - Chi Leung Chiang
- Department of Clinical Oncology, University of Hong Kong, Hong Kong, China; (K.A.I.); (L.K.-Y.C.); (N.W.K.); (C.L.C.); (H.C.-W.C.); (A.W.-M.L.)
| | - Horace Cheuk-Wai Choi
- Department of Clinical Oncology, University of Hong Kong, Hong Kong, China; (K.A.I.); (L.K.-Y.C.); (N.W.K.); (C.L.C.); (H.C.-W.C.); (A.W.-M.L.)
| | - Yun-Fei Xia
- Department of Radiation Oncology, Sun Yat-sen University Cancer Centre, Guangzhou 510060, China; (Y.W.); (Y.-F.X.)
| | - Anne Wing-Mui Lee
- Department of Clinical Oncology, University of Hong Kong, Hong Kong, China; (K.A.I.); (L.K.-Y.C.); (N.W.K.); (C.L.C.); (H.C.-W.C.); (A.W.-M.L.)
- Center of Clinical Oncology, University of Hong Kong-Shenzhen Hospital, Shenzhen 518009, China
| | - Wai Tong Ng
- Department of Clinical Oncology, University of Hong Kong, Hong Kong, China; (K.A.I.); (L.K.-Y.C.); (N.W.K.); (C.L.C.); (H.C.-W.C.); (A.W.-M.L.)
- Center of Clinical Oncology, University of Hong Kong-Shenzhen Hospital, Shenzhen 518009, China
| | - Wei Dai
- Department of Clinical Oncology, University of Hong Kong, Hong Kong, China; (K.A.I.); (L.K.-Y.C.); (N.W.K.); (C.L.C.); (H.C.-W.C.); (A.W.-M.L.)
- Center of Clinical Oncology, University of Hong Kong-Shenzhen Hospital, Shenzhen 518009, China
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Wang YY, Fang PT, Su CW, Chen YK, Huang JJ, Huang MY, Yuan SSF. Excision repair cross-complementing group 2 upregulation is a potential predictive biomarker for oral squamous cell carcinoma recurrence. Oncol Lett 2021; 21:450. [PMID: 33868488 PMCID: PMC8045162 DOI: 10.3892/ol.2021.12711] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Accepted: 03/10/2021] [Indexed: 11/05/2022] Open
Abstract
Oral cancer is the fourth most common type of cancer among males in Taiwan, and the prognosis for patients with advanced-stage oral squamous cell carcinoma (OSCC) remains poor. The present study investigated the prognostic value of three DNA repair genes, namely excision repair cross-complementing group 1 (ERCC1), ERCC2 and X-ray repair cross-complementing group 1 (XRCC1) in OSCC. The protein expression levels of XRCC1, ERCC1 and ERCC2 in oral cell lines were analyzed via western blotting and immunohistochemistry using samples from 98 patients with biopsy-proven OSCC, while the χ2 test was used to analyze the clinicopathological association. Kaplan-Meier estimates were used to determine the prognostic value of XRCC1, ERCC1 and ERCC2 for overall survival, and the log-rank test was used to evaluate the significance of differences. Multivariate analysis revealed a positive association between ERCC2 expression and OSCC recurrence (19.64-fold; 95% CI, 5.00-77.1; P<0.001). In addition, the high protein expression levels of XRCC1, ERCC1 and ERCC2 were associated with poor disease-free and overall survival rates. Therefore, the present study suggested that high ERCC2 expression may be a risk factor for OSCC recurrence.
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Affiliation(s)
- Yen-Yun Wang
- School of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung 807377, Taiwan, R.O.C.,Translational Research Center, Kaohsiung Medical University Hospital, Kaohsiung 807377, Taiwan, R.O.C.,Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung 807377, Taiwan, R.O.C.,Center for Cancer Research, Kaohsiung Medical University, Kaohsiung 807377, Taiwan, R.O.C
| | - Pen-Tzu Fang
- Department of Radiation Oncology, Kaohsiung Medical University Hospital, Kaohsiung 807377, Taiwan, R.O.C
| | - Chang-Wei Su
- School of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung 807377, Taiwan, R.O.C.,Center for Cancer Research, Kaohsiung Medical University, Kaohsiung 807377, Taiwan, R.O.C.,Division of Oral and Maxillofacial Surgery, Kaohsiung Medical University Hospital, Kaohsiung 807377, Taiwan, R.O.C
| | - Yuk-Kwan Chen
- School of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung 807377, Taiwan, R.O.C.,Center for Cancer Research, Kaohsiung Medical University, Kaohsiung 807377, Taiwan, R.O.C.,Division of Oral Pathology and Maxillofacial Radiology, Kaohsiung Medical University Hospital, Kaohsiung 807377, Taiwan, R.O.C.,Oral and Maxillofacial Imaging Center, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung 807377, Taiwan, R.O.C
| | - Joh-Jong Huang
- Department of Family Medicine, Kaohsiung Medical University Hospital, Kaohsiung 807377, Taiwan, R.O.C
| | - Ming-Yii Huang
- Center for Cancer Research, Kaohsiung Medical University, Kaohsiung 807377, Taiwan, R.O.C.,Department of Radiation Oncology, Kaohsiung Medical University Hospital, Kaohsiung 807377, Taiwan, R.O.C.,Department of Radiation Oncology, Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807377, Taiwan, R.O.C.,Center for Biomarkers and Biotech Drugs, Kaohsiung Medical University, Kaohsiung 807377, Taiwan, R.O.C
| | - Shyng-Shiou F Yuan
- Translational Research Center, Kaohsiung Medical University Hospital, Kaohsiung 807377, Taiwan, R.O.C.,Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung 807377, Taiwan, R.O.C.,Center for Cancer Research, Kaohsiung Medical University, Kaohsiung 807377, Taiwan, R.O.C.,Department of Obstetrics and Gynecology, Kaohsiung Medical University Hospital, Kaohsiung 807377, Taiwan, R.O.C.,Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807377, Taiwan, R.O.C.,Department of Biological Science and Technology, College of Biological Science and Technology, National Chiao Tung University, Hsinchu 300093, Taiwan, R.O.C.,Center For Intelligent Drug Systems and Smart Bio-devices, National Chiao Tung University, Hsinchu 300093, Taiwan, R.O.C
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