Survival Rate of Colorectal Cancer in Iran: A Systematic Review and Meta-Analysis

Maajani, Khadıje; Khodadost, Mahmoud; Fattahi, Arash; Shahrestanaki, Ehsan; Pirouzi, Aliyar; Khalili, Fatemeh; Fattahi, Hamed

doi:10.31557/apjcp.2019.20.1.13

Cited by 42 publications

(32 citation statements)

References 50 publications

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“…In a meta-analysis study, which was recently done by Maajani et al in Iran, it was suggested that the paramount 1-year survival rate in Iran was colon cancer which was estimated to be near 90%. 77 In meta-regression analysis, which was conducted in this study, there was no significant correlation between the survival rate of CRC with sample size, the year which the studies were conducted in and the Human Development Index of the countries. Several factors can affect the survival rate of colorectal cancer in these measures.…”

Section: Discussionmentioning

confidence: 58%

Survival Rate of Colorectal Cancer in Eastern Mediterranean Region Countries: A Systematic Review and Meta-Analysis

et al. 2020

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Colorectal cancer (CRC) is the second most common cause of cancer-related deaths worldwide. Survival rates are among the most important factors in quality control and assessment of treatment protocols. This study was aimed to assess the survival rate of colorectal cancer in Eastern Mediterranean Region Countries. In the present study we comprehensively searched 6 international databases including PubMed/Medline, ProQuest, Scopus, Embase, Web of Knowledge and Google Scholar for published articles until November 2018. The Newcastle-Ottawa Quality Assessment Form for Cohort Studies was applied to evaluate the quality of included studies. The heterogeneity of papers was assessed with the Cochran Test and I-Square statistics. Meta-regression test was performed based on publication year, sample size and Human Development Index (HDI) of each study. Among the total of 1023 titles found in the systematic search, 43 studies were eligible to be included in the present meta-analysis. According to the results, the 1-year, 3-year and 5-year survival rate of patients with Colorectal Cancer was 88.07% (95% CI, 83.22-92.92), 70.67% (95% CI, 66.40-74.93) and, 57.26% (95% CI, 50.43-64.10); respectively. Furthermore, Meta-regressions did not show significant correlations between survival rate and year, sample size or Human Development Index. Survival rates, especially the 5-year survival rate in the EMRO were less than European countries and the USA. Documented and comprehensive evidence-based findings of the present meta-analysis can be used to enhance policies and outcomes of different medical areas including prophylaxis, treatment and health related objectives in colorectal cancer.

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Section: Discussionmentioning

confidence: 58%

Survival Rate of Colorectal Cancer in Eastern Mediterranean Region Countries: A Systematic Review and Meta-Analysis

et al. 2020

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“…According to the study (32)(33)(34), which showed diabetes mellitus increases the chances of developing colorectal cancer, colorectal cancer is a common and fatal illness with a high incidence of occurrence in different parts of the world and is the third leading cause of cancer deaths in the world (45). Cancer occurs when parts of the body begin to grow uncontrollably.…”

Section: Discussionmentioning

confidence: 99%

A Systematic Review Study on the Communication between Diabetes and Cancer: The Serious Risk of Cancer in Diabetic Patients

Madmoli

2019

Int Res in Med and Heal Sci

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Introduction: Diabetes is a chronic metabolic disease which accounts for 15 percent of healthcare spending in the United States. Patients with diabetes have been reported to increase the risk of cancer by 20 to 25 percent compared to those without diabetes. In this study, we intend to examine the relationship between these two diseases by examining several studies. Therefore, this systematic review was conducted to determine the relationship between diabetes and cancer and the risk of developing cancer in diabetic patients. Materials and Methods: This study is a systematic review in order to achieve the goal of the study and to enhance the accuracy of its study and comprehension, this integrated overview study was conducted based on the Broome method. Broome's method is based on three steps in the search for texts, data evaluation and data analysis. So, in the search phase, post-retrospective study texts are examined in four stages in terms of inclusion criteria. After obtaining the conditions for entry into the study, the content of the study is evaluated and at the end of the data was analyzed. Results: Ten articles were reviewed in this study that There was an association between diabetes and cancer and a serious risk for cancer. One of these studies has shown that diabetes is associated with an increased risk of breast cancer. Analysis of all 20 researches that studied in this study. Showed that women with diabetes (versus diabetic men) had a 20 percent increased risk of breast cancer. Conclusion: There was a serious relationship between diabetes and various types of cancer in this study. Therefore, patients with diabetes need to have a special diet and take the necessary precautions. It should also be emphasized on the screening of breast cancer and other types of cancer by conducting tests and diagnostic work for the rapid diagnosis of cancer among diabetic patients. That to be provided the possibility of early detection of cancer and reduce mortality.

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“…The prognosis of gastric cancer is closely related to the timing of diagnosis and treatment. The 5-year survival rate of patients with advanced gastric cancer is still less than 30% even if they receive comprehensive treatment mainly by surgery (2)(3)(4)(5). Early diagnosis of gastric cancer can make the clinical stage of the tumor move forward, reduce the transformation to advanced cancer, improve the early treatment rate and the overall cure rate of gastric cancer, which can not only save but also improve the consumption quality of medical resources (6).…”

Section: Introductionmentioning

confidence: 99%

Automatic Detection of Gastric Wall Structure Based on Oral Contrast-Enhanced Ultrasound and Its Application on Tumor Screening

Sui

Xie

et al. 2021

Front. Oncol.

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Gastric cancer is the second most lethal type of malignant tumor in the world. Early diagnosis of gastric cancer can reduce the transformation to advanced cancer and improve the early treatment rate. As a cheap, real-time, non-invasive examination method, oral contrast-enhanced ultrasonography (OCUS) is a more acceptable way to diagnose gastric cancer than interventional diagnostic methods such as gastroscopy. In this paper, we proposed a new method for the diagnosis of gastric diseases by automatically analyzing the hierarchical structure of gastric wall in gastric ultrasound images, which is helpful to quantify the diagnosis information of gastric diseases and is a useful attempt for early screening of gastric cancer. We designed a gastric wall detection network based on U-net. On this basis, anisotropic diffusion technology was used to extract the layered structure of the gastric wall. A simple and useful gastric cancer screening model was obtained by calculating and counting the thickness of the five-layer structure of the gastric wall. The experimental results showed that our model can accurately identify the gastric wall, and it was found that the layered parameters of abnormal gastric wall is significantly different from that of normal gastric wall. For the screening of gastric disease, a statistical model based on gastric wall stratification can give a screening accuracy of 95% with AUC of 0.92.

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Survival Rate of Colorectal Cancer in Iran: A Systematic Review and Meta-Analysis

Cited by 42 publications

References 50 publications

Survival Rate of Colorectal Cancer in Eastern Mediterranean Region Countries: A Systematic Review and Meta-Analysis

Survival Rate of Colorectal Cancer in Eastern Mediterranean Region Countries: A Systematic Review and Meta-Analysis

A Systematic Review Study on the Communication between Diabetes and Cancer: The Serious Risk of Cancer in Diabetic Patients

Automatic Detection of Gastric Wall Structure Based on Oral Contrast-Enhanced Ultrasound and Its Application on Tumor Screening

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