PMID- 35116548 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220501 IS - 2219-6803 (Electronic) IS - 2218-676X (Print) IS - 2218-676X (Linking) VI - 10 IP - 5 DP - 2021 May TI - Decreased expression of nuclear factor 90 correlates with worse outcomes in nasopharyngeal carcinoma. PG - 2318-2327 LID - 10.21037/tcr-20-2252 [doi] AB - BACKGROUND: Nuclear factor 90 (NF90), one of the double-stranded RNA binding proteins (DSRBP), is involved in many cellular biological processes, includes cell proliferation, differentiation, angiogenesis, cell cycle and immunity. However, its role in nasopharyngeal carcinoma (NPC), and the significance of expression in clinics, remains unknown. The aim of this study was to uncover the relationship between the NF90 expression by immunohistochemistry (IHC) and clinical outcomes in NPC patients. METHODS: We retrospectively detected the NF90 expression in 216 NPC specimens by IHC. The cutoff value of NF90 was evaluated using receiver operating characteristic (ROC) curve, the prognostic value of NF90 in NPC was evaluated by Kaplan-Meier and cox multifactor statistical model. RESULTS: Elevated expression of NF90 was found in 60.2% (130/216). Positive correlation was found between NF90 expression and clinical stage (P=0.018), T stage (P=0.004), and therapy (P=0.020). Over-expression of NF90 predicted favorable progression-free survival (PFS) (P=0.017) and overall survival (OS) (P<0.001) in NPC. Further analysis suggested that the level of NF90 expression was an independent risk factor in NPC prognosis. CONCLUSIONS: These results demonstrate, for the first time, that decreased expression of NF90 is an independent biomarker of worse prognosis for NPC patients, and is a great potential tool for screening the high-risk population for advanced NPC patients. CI - 2021 Translational Cancer Research. All rights reserved. FAU - Li, Yong AU - Li Y AD - State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China. AD - Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China. FAU - Fu, Jianchang AU - Fu J AD - Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China. FAU - Li, Zi-Zi AU - Li ZZ AD - Department of Pathology, the Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China. FAU - Zhu, Qiufang AU - Zhu Q AD - Department of Pathology, Zhuhai People's Hospital, Zhuhai, China. FAU - Chen, Keming AU - Chen K AD - Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China. FAU - Du, Huixiong AU - Du H AD - Department of Pathology, Zhuhai People's Hospital, Zhuhai, China. FAU - Liu, Jun AU - Liu J AD - State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China. AD - Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, China. FAU - Li, Yingqing AU - Li Y AD - State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, Guangzhou, China. LA - eng PT - Journal Article PL - China TA - Transl Cancer Res JT - Translational cancer research JID - 101585958 PMC - PMC8798305 OTO - NOTNLM OT - Nasopharyngeal carcinoma (NPC) OT - nuclear factor 90 (NF90) OT - prognosis COIS- Conflicts of Interest: All authors have completed the ICMJE uniform disclosure form (available at http://dx.doi.org/10.21037/tcr-20-2252). The authors have no conflicts of interest to declare. EDAT- 2022/02/05 06:00 MHDA- 2022/02/05 06:01 PMCR- 2021/05/01 CRDT- 2022/02/04 05:49 PHST- 2020/06/03 00:00 [received] PHST- 2021/02/18 00:00 [accepted] PHST- 2022/02/04 05:49 [entrez] PHST- 2022/02/05 06:00 [pubmed] PHST- 2022/02/05 06:01 [medline] PHST- 2021/05/01 00:00 [pmc-release] AID - tcr-10-05-2318 [pii] AID - 10.21037/tcr-20-2252 [doi] PST - ppublish SO - Transl Cancer Res. 2021 May;10(5):2318-2327. doi: 10.21037/tcr-20-2252.