scholarly journals Systemic Immune-Inflammation Index as a Prognostic Marker of Late Recurrence in Operable Gastric Cancer: A Dual Center Study

Author(s):  
Emre Yekedüz ◽  
İzzet Doğan ◽  
Dılşa Mızrak Kaya ◽  
İlker Özgür ◽  
Güngör Utkan ◽  
...  

Abstract Aim To evaluate the prognostic role of the systemic immune-inflammation index (SII) in patients with operable gastric cancer. Methods We assessed 354 patients with operable gastric cancer from tertiary centers in Turkey. SII was calculated by following formula: [neutrophil (cellsx109/L) x platelet (cellsx109/L)] / lymphocyte (cellsx109/L). The best cut-off value for SII was determined by using “receiver operating characteristics (ROC)” analysis. We used log-rank and Cox-regression analysis for survival analyses. Results One hundred twenty patients were in the late recurrence group (recurrences have developed 36 months after the surgery). SII was not a prognostic factor in the early recurrence group. However, relapse-free survival (RFS) was longer in SII-low patients than SII-high patients in the late recurrence group. In multivariable analysis, SII was the only independent prognostic factor for RFS in the late recurrence group (Hazard Ratio (HR): 5.42, 95% CI:1.18-24.82, p=0.03). Conclusion SII was an independent prognostic factor for RFS in GC patients with late recurrence. Late recurrence risk was higher in SII-high patients than SII-low patients. Inflammation contributes to tumor progression, invasion, and metastasis. Prolonged exposure to chronic inflammation could explain the results of this study.

2013 ◽  
Vol 31 (15_suppl) ◽  
pp. 4549-4549
Author(s):  
Simon J. Crabb ◽  
Adam Sharp ◽  
Julia Head ◽  
Caroline Chau ◽  
Matthew Wheater ◽  
...  

4549 Background: Serum human chorionic gonadotrophin β subunit (β-HCG) has prognostic value in TCC but has not been investigated in pts receiving Ct for this disease. Furthermore prior studies lacked statistical power to test independence from other prognostic variables. Methods: A single institution retrospective clinical database was constructed of pts receiving Ct between 2005 and 2011 for cancer of the urothelial tract. Eligible pts had pure or a component of TCC. Prognostic variables were tested by univariate Kaplan Meier analyses. Statistically significant variables were then assessed by multivariate cox regression analysis. A prospectively defined β-HCG cut-point of < versus ≥ 2 iu/L, either prior to (β-HCGp), or on completion of (β-HCGc) Ct was used. Results: 235 pts were eligible (72% male, 55% ≤70 years, 83% bladder primary). Initial Ct was perioperative (CtPeri) in 46% (7% adjuvant, 39% neoadjuvant). 63% had first line palliative Ct for metastatic disease (CtMet). For CtPeri, ECOG performance status (PS), haemoglobin (Hb), CtPeri regimen and T stage were statistically significant prognostic factors in univariate analyses for overall survival (OS), as were β-HCGp (median OS (mOS) 8.50 v. 1.86 years, p<0.001) and β-HCGc (mOS 4.27 v. 0.66 years, p=0.003). β-HCGp and β-HCGc after CtPeri were also prognostic for relapse free survival and in multivariable analysis remained statistically significant as a prognostic factor for OS (β-HCGp: hazard ratio (HR) 3.13, p=0.001; β-HCGc: HR 4.26, p=0.007). In pts treated with CtMet, PS, alkaline phosphatase, prior CtPeri, visceral metastases, CtMet regimen and β-HCGc (mOS 1.70 v. 1.07 years, p=0.005) were prognostic in univariate analyses for OS. β-HCGc after CtMet was also prognostic for progression free survival and in multivariable analysis remained statistically significant as a prognostic factor for OS (HR 3.47, p<0.001). Conclusions: β-HCG, and specifically its post-Ct level, is an independent prognostic factor for TCC treated with Ct in both curative and palliative settings. Prospective evaluation is warranted for incorporation into treatment selection strategies.


2021 ◽  
Vol 8 ◽  
Author(s):  
Jianmin Zeng ◽  
Man Li ◽  
Huasheng Shi ◽  
Jianhui Guo

Background: The aim of this study was to investigate the prognostic significance of faciogenital dysplasia 6 (FGD6) in gastric cancer (GC).Methods: The data of GC patients from The Cancer Genome Atlas (TCGA) database were used for the primary study. Then, our data were validated by the GEO database and RuiJin cohort. The relationship between the FGD6 level and various clinicopathological features was analyzed by logistic regression and univariate Cox regression. Multivariate Cox regression analysis was used to evaluate whether FGD6 was an independent prognostic factor for survival of patients with GC. The relationship between FGD6 and overall survival time was explored by the Kaplan–Meier method. In addition, gene set enrichment analysis (GSEA) was performed to investigate the possible biological processes of FGD6.Results: The FGD6 level was significantly overexpressed in GC tissues, compared with adjacent normal tissues. The high expression of FGD6 was related to a high histological grade, stage, and T classification and poor prognosis of GC. Multivariate Cox regression analysis showed that FGD6 was an independent prognostic factor for survival of patients with GC. GSEA identified that the high expression of FGD6 was mainly enriched in regulation of actin cytoskeleton.Conclusion: FGD6 may be a prognostic biomarker for predicting the outcome of patients with GC.


2019 ◽  
Vol 8 (10) ◽  
pp. 1647 ◽  
Author(s):  
Sachiyo Onishi ◽  
Masahiro Tajika ◽  
Tsutomu Tanaka ◽  
Yutaka Hirayama ◽  
Kazuo Hara ◽  
...  

The prognostic significance of sarcopenia in unresectable advanced esophageal cancer remains unclear. Our study retrospectively evaluated 176 consecutive Japanese patients with esophageal squamous cell carcinoma who had been diagnosed with unresectable advanced cancer in Aichi Cancer Center Hospital between January 2007 and December 2014. Skeletal muscle mass was calculated from abdominal computed tomography (CT) scans before treatment, and patients were divided into sarcopenic and non-sarcopenic groups. Sarcopenia was present in 101 patients (57.4%). Eighty-two patients in the sarcopenic group and 63 patients in the non-sarcopenic group died during follow-up (mean: 20.3 months). The overall survival (OS) rate was significantly lower in the sarcopenic group compared to the non-sarcopenic group (2-year OS: 9.8% vs. 23.7%, p < 0.01). Cox regression analysis revealed only pretreatment sarcopenia as an independent prognostic factor (hazard ratio (HR): 1.48, 95% confidence interval (CI): 1.04–2.10, p = 0.03). In the sarcopenic group, withdrawn cases, for whom the planned treatment was discontinued for some reason, showed a significantly lower OS rate compared to complete cases (1-year OS: 11.0% vs. 59.9%, p < 0.01). The most common reason for discontinuation was aspiration pneumonia (64.5%). Presence of sarcopenia was an independent prognostic factor for unresectable advanced esophageal cancer. Identifying the presence of sarcopenia prior to treatment may improve the prognosis.


2019 ◽  
Vol 8 (11) ◽  
pp. 1903 ◽  
Author(s):  
Eun kyo Joung ◽  
Jiyoung Kim ◽  
Nara Yoon ◽  
Lee-so Maeng ◽  
Ji Hoon Kim ◽  
...  

Background: The prognostic role of the translational factor, elongation factor-1 alpha 1 (EEF1A1), in colon cancer is unclear. Objectives: The present study aimed to investigate the expression of EEF1A in tissues obtained from patients with stage II and III colon cancer and analyze its association with patient prognosis. Methods: A total of 281 patients with colon cancer who underwent curative resection were analyzed according to EEF1A1 expression. Results: The five-year overall survival in the high-EEF1A1 group was 87.7%, whereas it was 65.6% in the low-EEF1A1 expression group (hazard ratio (HR) 2.47, 95% confidence interval (CI) 1.38–4.44, p = 0.002). The five-year disease-free survival of patients with high EEF1A1 expression was 82.5%, which was longer than the rate of 55.4% observed for patients with low EEF1A1 expression (HR 2.94, 95% CI 1.72–5.04, p < 0.001). Univariate Cox regression analysis indicated that age, preoperative carcinoembryonic antigen level, adjuvant treatment, total number of metastatic lymph nodes, and EEF1A1 expression level were significant prognostic factors for death. In multivariate analysis, expression of EEF1A1 was an independent prognostic factor associated with death (HR 3.01, 95% CI 1.636–5.543, p < 0.001). EEF1A1 expression was also an independent prognostic factor for disease-free survival in multivariate analysis (HR 2.54, 95% CI 1.459–4.434, p < 0.001). Conclusions: Our study demonstrated that high expression of EEF1A1 has a favorable prognostic effect on patients with colon adenocarcinoma.


2020 ◽  
Vol 27 (4) ◽  
pp. 199-208 ◽  
Author(s):  
Xinyue Wang ◽  
Xiwen Bi ◽  
Zhangzan Huang ◽  
Jiajia Huang ◽  
Wen Xia ◽  
...  

The significance of androgen receptor (AR) in metastatic breast cancer (MBC) remains unclear, and it is still largely unknown how AR expression level influences HER2-positive tumors. This study aimed to investigate the prognostic and predictive value of AR in HER2-enriched MBC. Primary and/or paired metastatic tumors of 304 patients with pathologically confirmed HER2-enriched MBC were collected and immunohistochemically assessed for AR expression. The associations of AR and other clinicopathological characteristics were compared using the Chi-square test. Progression-free survival (PFS) and overall survival (OS) were calculated using the Kaplan–Meier method and log-rank test. Cox regression analysis was used to determine independent prognostic factors. AR-positivity with a cut-off value of 10% was observed in 237 (78.0%) cases and was associated with longer PFS, 13.2 months, as compared to that of 8.2 months (P = 0.004) in patients with AR-negativity. Moreover, a significant increase in the 5-year OS rate (65.3% vs 36.2%, P < 0.001) was also observed for patients with AR-positive tumors. Cox regression analysis identified AR-positivity as an independent prognostic factor of both PFS (hazard ratio = 0.71, P = 0.039) and OS (HR = 0.53, P = 0.013). Additionally, for those who received first-line Trastuzumab therapies, prolonged PFS (15.8 months vs 8.2 months, P = 0.005) and 5-year OS rate (66.2% vs 26.2%, P = 0.009) were observed in AR-positive tumors compared to AR-negative ones. In conclusion, AR was identified as an independent prognostic factor for favorable PFS and OS and could also predict the efficacy of first-line Trastuzumab treatment in patients with HER2-enriched MBC.


2021 ◽  
Vol 11 ◽  
Author(s):  
Shih-Min Pai ◽  
Kuo-Hung Huang ◽  
Ming-Huang Chen ◽  
Wen-Liang Fang ◽  
Yee Chao ◽  
...  

BackgroundTo date, few reports have investigated genetic alterations and clinicopathological features in cardia and noncardia gastric cancer (GC).MethodsIn total, 435 GC patients receiving curative surgery were included. The clinicopathological features, recurrence patterns, prognoses and genetic alterations were compared between cardia and noncardia GC patients.ResultsAmong the 435 enrolled patients, 47 (10.8%) had cardia GC. Compared with noncardia GC, cardia GC was associated with more intestinal-type tumors and similar initial recurrence patterns and 5-year overall survival (OS; 50.8% vs. 50.5%, P = 0.480) and disease-free survival (DFS; 48.6% vs. 48.9%, P = 0.392) rates. For both intestinal-type GC and diffuse-type GC, the clinicopathological features and 5-year OS and DFS rates were not significantly different between the cardia and noncardia GC patients. Multivariable analysis showed that cardia GC was not an independent prognostic factor. Compared with noncardia GC, cardia GC was associated with increased PIK3CA amplification than in patients with intestinal-type GC and was associated with increased HER2 expression in patients with diffuse-type GC.ConclusionsCardia GC is not an independent prognostic factor. In cardia GC patients with intestinal-type GC, PIK3CA amplification was more common, and in those with diffuse-type GC, HER2 expression was more common. Targeted therapy may be beneficial for these patient subgroups.


2021 ◽  
Author(s):  
Chenxia Jiang ◽  
Xinyu Zhang ◽  
Xiaoyan Li ◽  
Jia Li ◽  
Hua Huang

Abstract Background: Relevant study had demonstrated that Paraoxonase-1 (PON1) had relationship with occurrence and development of tumors which suggested that PON1 was a key gene in promoting tumor progression. However, the relationship between PON1 and Kidney renal clear cell carcinoma (KIRC) is still unclear so far. Methods: We downloaded relevant data about KIRC from TCGA dataset and compared it with normal renal tissues. Immunohistochemistry (IHC) was applied to analyze the expression of PON1. Univariate cox regression analysis and multivariate cox regression analysis were also utilized to analyze independent factors associated with prognosis. Gene set enrichment analysis was conducted to find the signaling pathways of PON1 in KIRC. Finally, we also investigated whether PON1 had relationship with immunity. Results: As shown in results, PON1 expression was decreased in KIRC compared with adjacent paracancer tissues. Immunohistochemistry (IHC) was utilized to find the expression of PON1. After survival analysis, the high expression of PON1 was significantly related to overall survival (P<0.001). Univariate/Multivariate cox regression analysis both revealed that PON1 could serve as an independent prognostic factor. To analyze overall survival (OS) of patients with KIRC, nomogram was developed. GSEA revealed that PON1 was correlated with homologous recombination. Besides, PON1 had few relationships with immunity. Conclusions: Our results revealed that PON1 could serve as an independent prognostic factor for KIRC, providing a novel target for KIRC future treatments.


2021 ◽  
Vol 27 ◽  
Author(s):  
Ruohao Zhang ◽  
Miao Huang ◽  
Hong Wang ◽  
Shengming Wu ◽  
Jiali Yao ◽  
...  

Background: Hepatocellular carcinoma (HCC) is one of the deadliest cancers worldwide. Metallothioneins (MTs) are metal-binding proteins involved in multiple biological processes such as metal homeostasis and detoxification, as well as in oncogenesis. Copy number variation (CNV) plays a vital role in pathogenesis and carcinogenesis. Nevertheless, there is no study on the role of MT1 CNV in HCC.Methods: Array-based Comparative Genomic Hybridization (aCGH) analysis was performed to obtain the CNV data of 79 Guangxi HCC patients. The prognostic effect of MT1-deletion was analyzed by univariate and multivariate Cox regression analysis. The differentially expressed genes (DEGs) were screened based on The Gene Expression Omnibus database (GEO) and the Liver Hepatocellular Carcinoma of The Cancer Genome Atlas (TCGA-LIHC). Then function and pathway enrichment analysis, protein-protein interaction (PPI) and hub gene selection were applied on the DEGs. Lastly, the hub genes were validated by immunohistochemistry, tissue expression and prognostic analysis.Results: The MT1-deletion was demonstrated to affect the prognosis of HCC and can act as an independent prognostic factor. 147 common DEGs were screened. The most significant cluster of DEGs identified by Molecular Complex Detection (MCODE) indicated that the expression of four MT1s were down-regulated. MT1X and other five hub genes (TTK, BUB1, CYP3A4, NR1I2, CYP8B1) were associated with the prognosis of HCC. TTK, could affect the prognosis of HCC with MT1-deletion and non-deletion. NR1I2, CYP8B1, and BUB1 were associated with the prognosis of HCC with MT1-deletion.Conclusions: In the current study, we demonstrated that MT1-deletion can be an independent prognostic factor in HCC. We identified TTK, BUB1, NR1I2, CYP8B1 by processing microarray data, for the first time revealed the underlying function of MT1 deletion in HCC, MT1-deletion may influence the gene expression in HCC, which may be the potential biomarkers for HCC with MT1 deletion.


2021 ◽  
Vol 2021 ◽  
pp. 1-7
Author(s):  
Yuan Ding ◽  
Zhongquan Sun ◽  
Sitong Zhang ◽  
Yanjie Li ◽  
Xin Han ◽  
...  

Hepatocellular carcinoma (HCC) is one of the most common and aggressive tumors in the world while the accuracy of the present tests for detecting HCC is poor. A novel diagnostic and prognostic biomarker for HCC is urgently needed. Overwhelming evidence has demonstrated the regulatory roles of small nucleolar RNA (snoRNA) in carcinogenesis. This study is aimed at analyzing the expression of a snoRNA, SNORA52, in HCC and exploring the correlation between its expression and various clinical characteristics of HCC patients. By using quantitative real-time PCR, we found that SNORA52 was downregulated in HCC cell lines ( P < 0.05 ) and HCC tissues ( P < 0.001 ). Correlation analysis showed that the expression of SNORA52 was obviously associated with tumor size ( P = 0.011 ), lesion number ( P = 0.007 ), capsular invasion ( P = 0.011 ), tumor differentiation degree ( P = 0.046 ), and TNM stage ( P = 0.004 ). The disease-free survival (DFS) and overall survival (OS) analysis showed that patients with lower SNORA52 expression had a worse prognosis ( P < 0.001 ). Univariate and multivariate Cox regression analysis showed that SNORA52 expression was a completely independent prognostic factor to predict DFS ( P = 0.009 ) and OS ( P = 0.012 ) of HCC patients. Overall, our findings showed SNORA52 expression levels were downregulated in HCC tissues and correlated with multiple clinical variables, and SNORA52 was an independent prognostic factor for HCC patients, which suggested that SNORA52 could function as a potential diagnostic and prognostic biomarker for HCC patients.


2020 ◽  
Author(s):  
Liqiang Zhou ◽  
Hao Lu ◽  
Lin Xin ◽  
Qi Zhou ◽  
You Wu ◽  
...  

Abstract For explore the potential connection of RNA binding proteins (RBPs) to the expression function of gastric cancer (GC). We download the GPL10558 and GPL6947 platform mircroarray data from Gene Expression Omnibus (GEO) and Express database. Then the system integrates and analyzes the differentially expressed RBPs. And enrich the differentially expressed RBPs to understand the mechanism of its influence on tumors. Univariate Cox, lasso regression and multivariate Cox regression analysis were used to screen independent prognostic parameters to construct prognostic model, and calculate aera under time-dependent receiver operating characteristics (AUC) and survival analysis were used to evaluate their prognostic ability. GSE15459, GSE62254 cohorts were used to verify hub signature. Finally, we also verified the prognosis and expression of hub-RBPs. Systematic analysis identified 23 up-regulated and 30 down-regulated RBPs, and enrichment analysis showed that they mainly affect their modification by binding to mRNA, and their stability affects the progression of GC. After multiple statistical analyses, we obtained the prognostic signature constructed by 10 RBPs and determined that it has better predictive performance (AUC = 0.685). Through comprehensive bioinformatics analysis, we have obtained 10 key gastric cancer RBPs as potential prognostic biomarkers, providing new perspectives for the treatment and prognostic of GC.


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