scholarly journals Histologically Verified Biliary Invasion was Associated with Impaired Liver Recurrence-Free Survival in Resected Colorectal Cancer Liver Metastases

2018 ◽  
Vol 108 (3) ◽  
pp. 201-209 ◽  
Author(s):  
P. Reijonen ◽  
P. Österlund ◽  
H. Isoniemi ◽  
J. Arola ◽  
A. Nordin
Keyword(s):  
Colorectal Cancer ◽  
Overall Survival ◽  
Liver Metastasis ◽  
Liver Metastases ◽  
Recurrence Free Survival ◽  
Colorectal Cancer Liver Metastases ◽  
Free Survival ◽  
Colorectal Cancer Liver Metastasis ◽  
Liver Recurrence ◽  
Disease Free

Background and Aims: The impact of biliary invasion on recurrence and survival, after resection of colorectal cancer liver metastases, is not well known as publications are limited to small patient series. The aim was to investigate if biliary invasion in liver resected patients associated with liver relapses and recurrence-free survival. Secondary endpoints included association with other prognostic factors, disease-free survival and overall survival. Materials and Methods: All patients with histologically verified biliary invasion (n = 31, 9%) were identified among 344 patients with liver resection between January 2009 and March 2015. Controls (n = 78) were selected from the same time period and matched for, among others, size and number of colorectal cancer liver metastasis. Results: Median liver recurrence-free survival was significantly shorter in patients with biliary invasion than in controls (15.3 months versus not reached; p = 0.031) and more relapses were noted in the liver (61.3% versus 33.3%; p = 0.010), respectively. In univariate analyses for liver recurrence-free survival, biliary invasion was the only significant prognostic factor; p = 0.034. There were no statistical differences in disease-free and overall survival between the groups. Conclusion: Biliary invasion was associated with higher liver recurrence rates and shorter liver recurrence-free survival in patients with resected colorectal cancer liver metastasis.

Retrospective Review of Efficacy of Radiofrequency Ablation for Treatment of Colorectal Cancer Liver Metastases from a Canadian Perspective

2014 ◽  
Vol 65 (1) ◽  
pp. 77-85 ◽  
Author(s):  
Benjamin Y.M. Kwan ◽  
Ania Z. Kielar ◽  
Robert H. El-Maraghi ◽  
Lourdes M. Garcia
Keyword(s):  
Colorectal Cancer ◽  
Overall Survival ◽  
Statistical Analysis ◽  
Radiofrequency Ablation ◽  
Local Recurrence ◽  
Liver Metastases ◽  
Recurrence Free Survival ◽  
Colorectal Cancer Liver Metastases ◽  
Free Survival ◽  
Canadian Perspective

Purpose A retrospective single-center review of ultrasound-guided radiofrequency ablation (RFA) treatment of colorectal cancer liver metastases was performed. This study reviews the primary and secondary technical effectiveness, overall survival of patients, recurrence-free survival, tumour-free survival, rates of local recurrence, and postprocedural RFA complications. Technical effectiveness and rates of complication with respect to tumour location and size were evaluated. Our results were compared with similar studies from Europe and North America. Methods A total of 63 patients (109 tumours) treated with RFA between February 2004 and December 2009 were reviewed. Average and median follow-up time was 19.4 and 16.5 months, respectively (range, 1–54 months). Data from patient charts, pathology, and Picture Archiving and Communication System was integrated into an Excel database. Statistical Analysis Software was used for statistical analysis. Results Primary and secondary technical effectiveness of percutaneous and intraoperative RFA were 90.8% and 92.7%, respectively. Average (SE) tumour-free survival was 14.4 ± 1.4 months (range, 1–43 months), and average (SE) recurrence-free survival was 33.5 ± 2.3 months (range, 2–50 months). Local recurrence was seen in 31.2% of treated tumours (range, 2–50 months) (34/109). Overall survival was 89.4% at 1 year, 70.0% at 2 years, and 38.1% at 3 years, with an average (SE) overall survival of 37.0 ± 2.8 months. There were 14 postprocedural complications. There was no statistically significant difference in technical effectiveness for small tumours (1–2 cm) vs intermediate ones (3–5 cm). There was no difference in technical effectiveness for peripheral vs parenchymal tumours. Conclusions This study demonstrated good-quality outcomes for RFA treatment of colorectal cancer liver metastases from a Canadian perspective and compared favorably with published studies.

scholarly journals METACHRONOUS COLORECTAL LIVER METASTASES HAS BETTER PROGNOSIS - IS IT TRUE?

2018 ◽  
Vol 55 (3) ◽  
pp. 258-263 ◽  
Author(s):  
Claudemiro QUIREZE JUNIOR ◽  
Andressa Machado Santana BRASIL ◽  
Lúcio Kenny MORAIS ◽  
Edmond Raymond Le CAMPION ◽  
Eliseu José Fleury TAVEIRA ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Overall Survival ◽  
Liver Metastases ◽  
Hepatic Metastasis ◽  
Colorectal Liver Metastases ◽  
Public Health Problem ◽  
Recurrence Free Survival ◽  
Free Survival ◽  
The Mean ◽  
Colorectal Hepatic Metastasis

ABSTRACT BACKGROUND: Liver metastases from colorectal cancer are an important public health problem due to the increasing incidence of colorectal cancer worldwide. Synchronous colorectal liver metastasis has been associated with worse survival, but this prognosis is controversial. OBJECTIVE: The objective of this study was to evaluate the recurrence-free survival and overall survival between groups of patients with metachronous and synchronous colorectal hepatic metastasis. METHODS: This was a retrospective analysis of medical records of patients with colorectal liver metastases seen from 2013 to 2016, divided into a metachronous and a synchronous group. The Cox regression model and the Kaplan-Meier method with log-rank test were used to compare survival between groups. RESULTS: The mean recurrence-free survival was 9.75 months and 50% at 1 year in the metachronous group and 19.73 months and 63.3% at 1 year in the synchronous group. The mean overall survival was 20.00 months and 6.2% at 3 years in the metachronous group and 30.39 months and 31.6% at 3 years in the synchronous group. Patients with metachronous hepatic metastasis presented worse overall survival in multivariate analysis. The use of biological drugs combined with chemotherapy was related to the best overall survival prognosis. CONCLUSION: Metachronous colorectal hepatic metastasis was associated with a worse prognosis for overall survival. There was no difference in recurrence-free survival between metachronous and synchronous metastases.

scholarly journals Claudin-2 promotes colorectal cancer liver metastasis and is a biomarker of the replacement type growth pattern

2021 ◽  
Vol 4 (1) ◽  
Author(s):  
Sébastien Tabariès ◽  
Matthew G. Annis ◽  
Anthoula Lazaris ◽  
Stephanie K. Petrillo ◽  
Jennifer Huxham ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Liver Metastasis ◽  
Liver Metastases ◽  
Growth Pattern ◽  
Treatment Strategies ◽  
Immunohistochemical Analysis ◽  
Colorectal Cancer Liver Metastases ◽  
Colorectal Cancer Liver Metastasis ◽  
Breast Cancer Liver Metastasis ◽  
Colorectal Cancer Patients

AbstractClaudin-2 promotes breast cancer liver metastasis by enabling seeding and early cancer cell survival. We now demonstrate that Claudin-2 is functionally required for colorectal cancer liver metastasis and that Claudin-2 expression in primary colorectal cancers is associated with poor overall and liver metastasis-free survival. We have examined the role of Claudin-2, and other claudin family members, as potential prognostic biomarkers of the desmoplastic and replacement histopathological growth pattern associated with colorectal cancer liver metastases. Immunohistochemical analysis revealed higher Claudin-2 levels in replacement type metastases when compared to those with desmoplastic features. In contrast, Claudin-8 was highly expressed in desmoplastic colorectal cancer liver metastases. Similar observations were made following immunohistochemical staining of patient-derived xenografts (PDXs) that we have established, which faithfully retain the histopathology of desmoplastic or replacement type colorectal cancer liver metastases. We provide evidence that Claudin-2 status in patient-derived extracellular vesicles may serve as a relevant prognostic biomarker to predict whether colorectal cancer patients have developed replacement type liver metastases. Such a biomarker will be a valuable tool in designing optimal treatment strategies to better manage patients with colorectal cancer liver metastases.

scholarly journals Radiomics and Radiogenomics in Evaluation of Colorectal Cancer Liver Metastasis

2022 ◽  
Vol 11 ◽  
Author(s):  
Yun Wang ◽  
Lu-Yao Ma ◽  
Xiao-Ping Yin ◽  
Bu-Lang Gao
Keyword(s):  
Colorectal Cancer ◽  
Liver Metastasis ◽  
Liver Metastases ◽  
Texture Features ◽  
Biological Properties ◽  
Imaging Features ◽  
Current Application ◽  
Colorectal Cancer Liver Metastases ◽  
Colorectal Cancer Liver Metastasis ◽  
Non Invasive

Colorectal cancer is one common digestive malignancy, and the most common approach of blood metastasis of colorectal cancer is through the portal vein system to the liver. Early detection and treatment of liver metastasis is the key to improving the prognosis of the patients. Radiomics and radiogenomics use non-invasive methods to evaluate the biological properties of tumors by deeply mining the texture features of images and quantifying the heterogeneity of metastatic tumors. Radiomics and radiogenomics have been applied widely in the detection, treatment, and prognostic evaluation of colorectal cancer liver metastases. Based on the imaging features of the liver, this paper reviews the current application of radiomics and radiogenomics in the diagnosis, treatment, monitor of disease progression, and prognosis of patients with colorectal cancer liver metastases.

Multicenter Randomized Trial of Adjuvant Fluorouracil and Folinic Acid Compared With Surgery Alone After Resection of Colorectal Liver Metastases: FFCD ACHBTH AURC 9002 Trial

2006 ◽  
Vol 24 (31) ◽  
pp. 4976-4982 ◽  
Author(s):  
Guillaume Portier ◽  
Dominique Elias ◽  
Olivier Bouche ◽  
Philippe Rougier ◽  
Jean-François Bosset ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Overall Survival ◽  
Liver Metastases ◽  
Odds Ratio ◽  
Systemic Chemotherapy ◽  
Disease Free Survival ◽  
Secondary Outcome ◽  
Control Group ◽  
Free Survival ◽  
Disease Free

Purpose Complete resection of liver metastases of colorectal origin is the only potentially curative treatment. In order to decrease recurrences, the use of adjuvant systemic chemotherapy after liver resection is controversial because no randomized study demonstrated its benefit. Patients and Methods In a multicenter trial, we randomly assigned 173 patients with completely resected (R0) hepatic metastases from colorectal cancer to surgery alone and observation (87 patients) or to surgery followed by 6 months of systemic adjuvant chemotherapy with a fluorouracil and folinic acid monthly regimen (86 patients). The main outcome criterion was disease-free survival. Secondary outcome measures were overall survival and treatment-related toxicity. Results The intention-to-treat analysis was based on 171 patients, after a median follow-up of 87 months (SE = 5.8). The 5-year disease-free survival rate, after adjustment for major prognostic factors, was 33.5% for patients in the chemotherapy group and 26.7% for patients in the control group (Cox multivariate analysis: odds ratio for recurrence or death = 0.66; 95% CI, 0.46 to 0.96; P = .028). With regard to secondary outcome measures, a trend towards increased overall survival was observed but did not reach statistical significance (5-year overall survival: chemotherapy group, 51.1% v control group, 41.1%; odds ratio for death, 0.73; 95% CI, 0.48 to 1.10; P = .13). Conclusion Despite a suboptimal regimen, which was the standard at the beginning of the study, adjuvant intravenous systemic chemotherapy provided a significant disease-free survival benefit for patients with resected liver metastases from colorectal cancer.

scholarly journals Exploring Gene Expression Signatures for Predicting Disease Free Survival after Resection of Colorectal Cancer Liver Metastases

PLoS ONE ◽  
2012 ◽  
Vol 7 (11) ◽  
pp. e49442 ◽  
Author(s):  
Nikol Snoeren ◽  
Sander R. van Hooff ◽  
Rene Adam ◽  
Richard van Hillegersberg ◽  
Emile E. Voest ◽  
...  
Keyword(s):  
Gene Expression ◽  
Colorectal Cancer ◽  
Liver Metastases ◽  
Disease Free Survival ◽  
Colorectal Cancer Liver Metastases ◽  
Free Survival ◽  
Gene Expression Signatures ◽  
Disease Free

Preoperative hepatic and regional arterial chemotherapy in the prevention of liver metastasis after colorectal cancer surgery

2009 ◽  
Vol 27 (15_suppl) ◽  
pp. 4090-4090
Author(s):  
J. Xu ◽  
Y. Zhong ◽  
W. Niu ◽  
X. Qin ◽  
Y. Wei ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Overall Survival ◽  
Liver Metastasis ◽  
Disease Free Survival ◽  
Stage Ii ◽  
Stage Iii ◽  
Control Group ◽  
Free Survival ◽  
Significant Difference ◽  
Disease Free

4090 Background: To investigate whether preoperative hepatic and regional arterial chemotherapy are able to prevent liver metastasis and improve overall survival in patients receiving curative colorectal cancer resection. Methods: Patients with Stage II or Stage III colorectal cancer (CRC) were randomly assigned to receive preoperative hepatic and regional arterial chemotherapy (PHRAC group, n=256) or surgery alone (control group, n=253). The primary endpoint was disease-free survival, whereas the secondary endpoints included liver metastasis-free survival and overall survival. Results: There were no significant differences in overall morbidity between PHRAC and Control groups. During the follow-up period (median, 42 months), the median liver metastasis time for patients with stage III CRC was significantly longer in the PHRAC group (16±3 months v.s. 8±1 months, P=0.01). In stage III patients, there was also significant difference between the two groups with regard to the incidence of liver metastasis (18.9% vs 27.3%, P=0.01), 5-year disease-free survival (70.2% vs 52.0%, P=0.0076), 5-year overall survival (80.3% vs 69.5%, P=0.020) and the median survival time (40.1± 4.6 months vs 36.3 ± 3.2 months, P=0.03). In the PHRAC arm, the risk ratio of recurrence was 0.63 (95% CI, 0.51–0.79, P=0.0001), of death was 0.50(95% CI, 0.32–0.67; P=0.005), and of liver metastasis was 0.70 (95% CI, 0.52–0.86; p=0.01). In contrast, PHRAC seemed to be no benefit for stage II patients. Toxicities, such as hepatic toxicity and leucocyte decreasing, were mild and could be cured with medicine. Conclusions: Preoperative hepatic and regional arterial chemotherapy, in combination with surgical resection, could be able to reduce and delay the occurrence of liver metastasis and therefore improve survival rate in patients with stage III colorectal cancer. No significant financial relationships to disclose.

scholarly journals Programmed death-ligand 1 and survival in colorectal cancers: A meta-analysis

2019 ◽  
Vol 34 (4) ◽  
pp. 356-363 ◽  
Author(s):  
Huihua Cao ◽  
Qing Wang ◽  
Zhenyan Gao ◽  
Zhan Yu ◽  
Yugang Wu ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Overall Survival ◽  
Fixed Effects ◽  
Meta Analysis ◽  
Disease Free Survival ◽  
Recurrence Free Survival ◽  
Free Survival ◽  
Programmed Death Ligand 1 ◽  
Programmed Death ◽  
Disease Free

Background: Programmed death-ligand 1 (PD-L1) is a programmed death 1 (PD-1) ligand that plays a pivotal role in the inhibition of the T-cell-mediated immune response. The expression of PD-L1 is associated with the prognosis and clinical outcomes of multiple tumors. However, the prognostic value of PD-L1 overexpression in colorectal cancer is still controversial. In this study, we sought to clarify this by presenting a meta-analysis of relevant studies. Methods: Databases including PubMed, Web of Science, and EMBASE were systematically searched for studies concerning the expression of PD-L1 and survival in colorectal cancer. The reported hazard ratios (HR) with 95% confidence intervals (CI) of overall survival, disease-free survival, and recurrence-free survival in the included studies were analyzed by fixed effects/random effects models. Results: Fifteen studies involving 3078 patients with colorectal cancer were included in our meta-analysis. Overexpression of PD-L1 was found to be associated with poor overall survival (HR 1.83; 95% CI 1.21, 2.79; P = 0.005) and poor recurrence-free survival (HR 2.78; 95% CI 1.43, 5.42; P = 0.003). However, no correlation was found between PD-L1 overexpression and poor disease-free survival (HR 1.23; 95% CI 0.83, 1.82; P = 0.305). Overexpression of PD-L1 indicating poor survival held true across different geographical areas, sample sizes, analysis types, sources of HRs, and cell types. Conclusion: Overexpression of PD-L1 is associated with worse prognosis in patients with colorectal cancer and can guide physicians in the application of PD-1/PD-L1 immune checkpoint-targeted therapy.

scholarly journals SURGICAL OUTCOMES AND PROGNOSTIC FACTORS IN PATIENTS WITH SYNCHRONOUS COLORECTAL LIVER METASTASES

2014 ◽  
Vol 51 (1) ◽  
pp. 4-9 ◽  
Author(s):  
Rafael FONTANA ◽  
Paulo HERMAN ◽  
Vincenzo PUGLIESE ◽  
Marcos Vinicius PERINI ◽  
Fabricio Ferreira COELHO ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Prognostic Factors ◽  
Liver Metastasis ◽  
Liver Metastases ◽  
Colorectal Liver Metastases ◽  
Disease Free Survival ◽  
Term Survival ◽  
Free Survival ◽  
Disease Free

Context Colorectal cancer is the second most prevalent cancer worldwide, and the liver is the most common site of metastases. Surgical resection of colorectal liver metastases provides the sole possibility of cure and the best odds of long-term survival. Objectives To describe surgical outcomes and identify features associated with disease prognosis in patients submitted to synchronous colorectal cancer liver metastasis resection. Methods Retrospective study of 59 patients who underwent surgery for synchronous colorectal cancer liver metastasis. Actuarial survival and disease-free survival were assessed, depending on the prognostic variable of interest. Results Postoperative mortality and morbidity rates were 3.38% and 30.50% respectively. Five-year disease-free survival was estimated at 23.96%, and 5-year overall survival, at 38.45%. Carcinoembryonic antigen levels ≥50 ng/mL and presence of three or more liver metastasis were limiting factors for disease-free survival, but did not affect late survival. No patient with liver metastases and extrahepatic disease had disease-free interval longer than 20 months, but this had no significance or impact on long-term survival. None of the prognostic factors assessed had an impact on late survival, although no patients with more than three liver metastases survived beyond 40 months. Conclusions Although Carcinoembryonic antigen levels and number of metastases are prognostic factors that limit disease-free survival, they had no impact on 5-year survival and, therefore, should not determine exclusion from surgical treatment. Resection is the best treatment option for synchronous colorectal liver metastases, and even for patients with multiple metastases, large tumors and extrahepatic disease, it can provide long-term survival rates over 38%.

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