scholarly journals Vascular Invasion and Stromal S100A4 Expression at the Invasive Front of Colorectal Cancer are Novel Determinants and Tumor Prognostic Markers

2017 ◽  
Vol 8 (9) ◽  
pp. 1552-1561 ◽  
Author(s):  
Tamotsu Sugai ◽  
Noriyuki Yamada ◽  
Makoto Eizuka ◽  
Ryo Sugimoto ◽  
Noriyuki Uesugi ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Vascular Invasion ◽  
Prognostic Markers ◽  
Invasive Front ◽  
S100a4 Expression

Colorectal cancer and vascular invasion: what is the prognostic implication?

Endoscopy ◽  
2006 ◽  
Vol 37 (12) ◽  
Author(s):  
RK Choudhary ◽  
D Debnath ◽  
KA Gunning
Keyword(s):  
Colorectal Cancer ◽  
Vascular Invasion ◽  
Prognostic Implication

scholarly journals Soluble SIGLEC5: A New Prognosis Marker in Colorectal Cancer Patients

Cancers ◽  
2021 ◽  
Vol 13 (15) ◽  
pp. 3896
Author(s):  
Karla Montalbán-Hernández ◽  
Ramón Cantero-Cid ◽  
Roberto Lozano-Rodríguez ◽  
Alejandro Pascual-Iglesias ◽  
José Avendaño-Ortiz ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Operating Characteristic ◽  
Prognostic Markers ◽  
Characteristic Curve ◽  
Area Under The Curve ◽  
Significant Heterogeneity ◽  
Kaplan Meier ◽  
Prognosis Marker ◽  
Colorectal Cancer Patients ◽  
Healthy Participants

Colorectal cancer (CRC) is the second most deadly and third most commonly diagnosed cancer worldwide. There is significant heterogeneity among patients with CRC, which hinders the search for a standard approach for the detection of this disease. Therefore, the identification of robust prognostic markers for patients with CRC represents an urgent clinical need. In search of such biomarkers, a total of 114 patients with colorectal cancer and 67 healthy participants were studied. Soluble SIGLEC5 (sSIGLEC5) levels were higher in plasma from patients with CRC compared with healthy volunteers. Additionally, sSIGLEC5 levels were higher in exitus than in survivors, and the receiver operating characteristic curve analysis revealed sSIGLEC5 to be an exitus predictor (area under the curve 0.853; cut-off > 412.6 ng/mL) in these patients. A Kaplan–Meier analysis showed that patients with high levels of sSIGLEC5 had significantly shorter overall survival (hazard ratio 15.68; 95% CI 4.571–53.81; p ≤ 0.0001) than those with lower sSIGLEC5 levels. Our study suggests that sSIGLEC5 is a soluble prognosis marker and exitus predictor in CRC.

Identification of a lncRNA prognostic signature-related to stem cell index and its significance in colorectal cancer

2021 ◽  
Author(s):  
Xiao-Cheng Wang ◽  
Ya Liu ◽  
Fei-Wu Long ◽  
Liang-Ren Liu ◽  
Chuan-Wen Fan
Keyword(s):  
Colorectal Cancer ◽  
Overall Survival ◽  
Prognostic Markers ◽  
The Cancer Genome Atlas ◽  
Prognostic Signature ◽  
Free Survival ◽  
Cancer Genome Atlas ◽  
Bioinformatic Approaches ◽  
Cell Phenotypes ◽  
The Relationship

Background: The relationship between long noncoding RNAs (lncRNAs) and the mRNA stemness index (mRNAsi) in colorectal cancer (CRC) is still unclear. Materials & methods: The mRNAsi, mRNAsi-related lncRNAs and their clinical significance were analyzed by bioinformatic approaches in The Cancer Genome Atlas (TCGA)-COREAD dataset. Results: mRNAsi was negatively related to pathological features but positively related to overall survival and recurrence-free survival in CRC. A five mRNAsi-related lncRNAs prognostic signature was further developed and showed independent prognostic factors related to overall survival in CRC patients, due to the five mRNAsi-related lncRNAs involved in several pathways of the cancer stem cells and malignant cancer cell phenotypes. Conclusion: The present study highlights the potential roles of mRNAsi-related lncRNAs as alternative prognostic markers.

Predictive and prognostic markers for the outcome of chemotherapy in advanced colorectal cancer, a retrospective analysis of the phase III randomised CAIRO study

2009 ◽  
Vol 45 (11) ◽  
pp. 1999-2006 ◽  
Author(s):  
Miriam Koopman ◽  
Sabine Venderbosch ◽  
Harm van Tinteren ◽  
Marjolijn J. Ligtenberg ◽  
Iris Nagtegaal ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Retrospective Analysis ◽  
Advanced Colorectal Cancer ◽  
Prognostic Markers ◽  
Phase Iii

scholarly journals CircRNA circ_0124554 blocked the ubiquitination of AKT promoting the skip lymphovascular invasion on hepatic metastasis in colorectal cancer

2020 ◽  
Author(s):  
Junwei Tang ◽  
Yifei Feng ◽  
Yuanjian Huang ◽  
Ziwei Xu ◽  
Dongsheng Zhang ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Lymph Node ◽  
Liver Metastasis ◽  
Hepatic Metastasis ◽  
Vascular Invasion ◽  
Synchronous Liver Metastasis ◽  
Node Negative ◽  
Common Cancer ◽  
Tumor Tissues ◽  
Colorectal Cancer Patients

Abstract Background Colorectal cancer (CRC) is the fourth most common cancer in men and the third most common cancer in women worldwide. The incidence and mortality of CRC was increasing rapidly in China. Lymph node-negative colorectal cancer patients with synchronous liver metastasis (LNLM1) was defined as “skip” lymph vascular invasion on hepatic metastasis, who presenting poor prognosis. We aiming to investigate the potential mechanism for the “skip” lymph vascular invasion on hepatic metastasis in colorectal cancer. Methods The microarray was applied for screening the transcription landscape of circRNA in lymph node negative CRC patients with synchronous liver metastasis (LNLM1) or without liver metastasis (LNLM0). The gain- and loss-of-function experiments was conducted in CRC cell lines and animal models. The RNA pull-down, RNA immunoprecipitation n was further employed in exploring the detailed mechanism of circRNA and associated target genes. Results We identified the aberrant increased circRNA circ_0124554 (also entitled as circ-LNLM) in tumor tissues of LNLM1 patients comparing with either the tumor tissues of LNLM0 or adjacent tissues of LNLM1. Circ-LNLM1 expression was highly corrected with liver metastasis and vascular invasion. Ectopic expression of cytoplasmic located circ-LNLM could promote invasion of CRC cells and induced the liver metastasis in animal models through the direct binding with AKT. The phosphorylation of AKT (T308/S473) was activated due to the blocked ubiquitination site of Lys in 0-52aa peptide of circ-LNLM. Endogenous plasma expression of circ-LNLM induced poor prognosis of LNLM1 and could distinguish LNLM1 patients from LNLM0. Conclusions The circ-LNLM blocked the ubiquitination of AKT could promote the early metastasis especially for the lymph node-negative colorectal cancer patients with synchronous liver metastasis. The circ-LNLM might be prognosis and diagnosis biomarker for LNLM1 patients.

scholarly journals Expression Patterns of Microenvironmental Factors and Tenascin-C at the Invasive Front of Stage II And III Colorectal Cancer: Novel Tumor Prognostic Markers

2021 ◽  
Author(s):  
Mai Hashimoto ◽  
Noriyuki Uesugi ◽  
Mitsumasa Osaka ◽  
Naoki Yanagawa ◽  
Koki Otsuka ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Cancer Cells ◽  
Prognostic Markers ◽  
Multivariate Analyses ◽  
Expression Patterns ◽  
Stage Ii ◽  
High Expression ◽  
Disease Stage ◽  
Neoplastic Progression ◽  
Tenascin C

Abstract Background. Biological markers expressed in cancer cells and the surrounding cancer-associated fibroblasts (CAF) can be used for prediction of patient prognosis in colorectal cancer (CRC). Here, we used immunohistochemical techniques to evaluate cancer cells’ expression of specific biomarkers that are closely associated with neoplastic progression. Patients and Methods. Immunohistochemical markers included Ki-67, p53, β-catenin, MMP7, E-cadherin and HIF1-α. We also characterized microenvironmental markers expressed by CAF, including expression of α-smooth muscle actin, CD10, podoplanin, fibroblast specific protein 1, platelet derived growth factor β, fibroblast association protein, tenascin-C (TNC), ZEB1 and TWIST1. The study population consisted of 286 CRC patients with stage II and III disease. Stage II and III CRC were divided into a first and a second cohort (for validation). The CRCs were stratified using cluster analysis. To identify the utility of prognostic markers in stage II and III CRC, univariate and multivariate analyses were performed in both cohorts. Results. Stage II and III CRCs were stratified into 3 subgroups. Specific subgroups were significantly correlated to disease-free survival using univariate and multivariate analyses in the first cohort. High expression of TNC was identified as a single prognostic marker in both cohorts by univariate and multivariate analyses. Conclusions. We suggest that the presence of a specific subgroup defined by multiple markers can be used for prediction of CRC outcome in stages II and III. In addition, we showed that high expression of TNC was correlated with a poorer prognosis in stages II and III of CRC.

scholarly journals N-glycomic signature of stage II colorectal cancer and its association with the tumor microenvironment

2020 ◽  
pp. mcp.RA120.002215
Author(s):  
Fanny Boyaval ◽  
René Van Zeijl ◽  
Hans Dalebout ◽  
Stephanie Holst ◽  
Gabi W. van Pelt ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Mass Spectrometry Imaging ◽  
Stage Ii ◽  
Cell Populations ◽  
Invasive Front ◽  
Tissue Samples ◽  
Sample Group ◽  
Patients At Risk ◽  
Stage Ii Colorectal Cancer ◽  
High Mannose

The choice for adjuvant chemotherapy in stage II colorectal cancer (CRC) is controversial as many patients are cured by surgery alone and it is difficult to identify patients with high-risk of recurrence of the disease. There is a need for better stratification of this group of patients. Mass spectrometry imaging could identify patients at risk. We report here the N-glycosylation signatures of the different cell populations in a group of stage II CRC tissue samples. The cancer cells, compared to normal epithelial cells, have increased levels of sialylation and high-mannose glycans, as well as decreased levels of fucosylation and highly branched N-glycans. When looking at the interface between cancer and its microenvironment, it seems that the cancer N-glycosylation signature spreads into the surrounding stroma at the invasive front of the tumor. This finding was more outspoken in patients with a worse outcome within this sample group.

scholarly journals Prognostic and Predictive Molecular Biomarkers for Colorectal Cancer: Updates and Challenges

Cancers ◽  
2020 ◽  
Vol 12 (2) ◽  
pp. 319 ◽  
Author(s):  
Koncina ◽  
Haan ◽  
Rauh ◽  
Letellier
Keyword(s):  
Colorectal Cancer ◽  
Prognostic Markers ◽  
Treatment Options ◽  
Potential Method ◽  
Mismatch Repair Gene ◽  
Molecular Pathways ◽  
Clinical Use ◽  
Genomic Information ◽  
Repair Gene ◽  
Biomarker Research

Colorectal cancer (CRC) is a leading cause of death among cancer patients. This heterogeneous disease is characterized by alterations in multiple molecular pathways throughout its development. Mutations in RAS, along with the mismatch repair gene deficiency, are currently routinely tested in clinics. Such biomarkers provide information for patient risk stratification and for the choice of the best treatment options. Nevertheless, reliable and powerful prognostic markers that can identify “high-risk” CRC patients, who might benefit from adjuvant chemotherapy, in early stages, are currently missing. To bridge this gap, genomic information has increasingly gained interest as a potential method for determining the risk of recurrence. However, due to several limitations of gene-based signatures, these have not yet been clinically implemented. In this review, we describe the different molecular markers in clinical use for CRC, highlight new markers that might become indispensable over the next years, discuss recently developed gene expression-based tests and highlight the challenges in biomarker research.

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