keyword
MENU ▼
Read by QxMD icon Read
search

Meta analysis cancer

keyword
https://www.readbyqxmd.com/read/28651160/significance-of-extranodal-tumour-deposits-in-colorectal-cancer-a-systematic-review-and-meta-analysis
#1
REVIEW
Amy C Lord, Nigel D'Souza, Philip H Pucher, Brendan J Moran, A Muti Abulafi, Andrew Wotherspoon, Shahnawaz Rasheed, Gina Brown
AIMS: The presence and significance of extranodal tumour deposits (ENTDs) in colorectal cancer (CRC) continue to cause controversy in terms of origin, classification and prognostic significance. This review aims to assess current evidence on the origin of ENTDs in CRC and their effect on overall and disease-free survival. METHODS: A systematic review and meta-analysis were carried out in accordance with the Preferred Reporting Items for Systematic reviews and Meta-analyses (PRISMA) guidelines...
June 23, 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/28651018/meta-analysis-of-mirna-expression-profiles-for-prostate-cancer-recurrence-following-radical-prostatectomy
#2
Elnaz Pashaei, Elham Pashaei, Maryam Ahmady, Mustafa Ozen, Nizamettin Aydin
BACKGROUND: Prostate cancer (PCa) is a leading reason of death in men and the most diagnosed malignancies in the western countries at the present time. After radical prostatectomy (RP), nearly 30% of men develop clinical recurrence with high serum prostate-specific antigen levels. An important challenge in PCa research is to identify effective predictors of tumor recurrence. The molecular alterations in microRNAs are associated with PCa initiation and progression. Several miRNA microarray studies have been conducted in recurrence PCa, but the results vary among different studies...
2017: PloS One
https://www.readbyqxmd.com/read/28650464/%C3%AE-catenin-downregulates-dicer-to-promote-ovarian-cancer-metastasis
#3
S K Y To, A S C Mak, Y M Eva Fung, C-M Che, S-S Li, W Deng, B Ru, J Zhang, A S T Wong
Ovarian cancer is a nearly uniform lethal disease and its highly aggressive metastatic phenotype portends a poor prognosis. Lack of a well-controlled, relevant experimental model has been a major obstacle to identifying key molecules causing metastasis. Here we describe the creation of a new isogenic model of spontaneous human ovarian cancer metastasis exhibiting opposite phenotypes-highly metastatic (HM) and non-metastatic (NM)-both in vitro and in vivo. HM was unique in its ability to metastasize consistently to the peritoneum, mimicking the major dissemination route of human ovarian cancer...
June 26, 2017: Oncogene
https://www.readbyqxmd.com/read/28649742/genotranscriptomic-meta-analysis-of-the-chd-family-chromatin-remodelers-in-human-cancers-initial-evidence-of-an-oncogenic-role-for-chd7
#4
Xiaofang Chu, Xuhui Guo, Yuanyuan Jiang, Huimei Yu, Lanxin Liu, Wenqi Shan, Zeng-Quan Yang
Chromodomain helicase DNA binding proteins (CHD) are characterized by N-terminal tandem chromodomains and a central ATP-dependent helicase domain. CHDs govern the cellular machinery's access to DNA, thereby playing critical roles in various cellular processes including transcription, proliferation, and DNA damage repair. Accumulating evidence demonstrates that mutation and dysregulation of CHDs are implicated in the pathogenesis of developmental disorders and cancer. However, we know little about genomic and transcriptomic alterations and the clinical significance of most CHDs in human cancer...
June 26, 2017: Molecular Oncology
https://www.readbyqxmd.com/read/28649645/a-functionally-significant-snp-in-tp53-and-breast-cancer-risk-in-african-american-women
#5
Maureen E Murphy, Song Liu, Song Yao, Dezheng Huo, Qin Liu, Sonia C Dolfi, Kim M Hirshfield, Chi-Chen Hong, Qiang Hu, Andrew F Olshan, Temidayo O Ogundiran, Clement Adebamowo, Susan M Domchek, Katherine L Nathanson, Barbara Nemesure, Stefan Ambs, William J Blot, Ye Feng, Esther M John, Leslie Bernstein, Wei Zheng, Jennifer J Hu, Regina G Ziegler, Sarah Nyante, Sue A Ingles, Michael F Press, Sandra L Deming, Jorge L Rodriguez-Gil, Christopher A Haiman, Olufunmilayo I Olopade, Kathryn L Lunetta, Julie R Palmer, Christine B Ambrosone
A coding region polymorphism exists in the TP53 gene (Pro47Ser; rs1800371) in individuals of African descent, which reduces p53 tumor suppressor function in a mouse model. It has been unclear whether this functionally significant polymorphism alters cancer risk in humans. This analysis included 6907 women with breast cancer and 7644 controls from the AMBER, ROOT, and AABC consortia. We used multivariable logistic regression to estimate associations between the TP53 Pro47Ser allele and overall breast cancer risk...
2017: NPJ Breast Cancer
https://www.readbyqxmd.com/read/28648414/prognostic-role-of-ki-67-score-in-localized-prostate-cancer-a-systematic-review-and-meta-analysis
#6
REVIEW
Alejandro Berlin, Julio F Castro-Mesta, Laura Rodriguez-Romo, David Hernandez-Barajas, Juan F González-Guerrero, Iván A Rodríguez-Fernández, Galileo González-Conchas, Adrian Verdines-Perez, Francisco E Vera-Badillo
BACKGROUND: Ki-67 for quantifying tumor proliferation is widely used. In localized prostate cancer (PCa), despite a suggested predictive role of Ki-67 for outcomes after therapies, it has not been incorporated into clinical practice. Herein, we conduct a systematic review and meta-analysis of the literature reporting the association of Ki-67 and disease outcomes in PCa treated radically. METHODS: Medline and EMBASE databases were searched without date or language restrictions, using "KI67" and "prostate cancer" MeSH terms...
June 22, 2017: Urologic Oncology
https://www.readbyqxmd.com/read/28647701/aberrant-methylation-of-t-cadherin-can-be-a-diagnostic-biomarker-for-colorectal-cancer
#7
Bo-Shi Duan, Long-Fei Xie, Yue Wang
BACKGROUND/AIM: T-cadherin is a tumor suppressor gene, its predictive value in colorectal cancer (CRC) still remains controversial. In this study, we aimed to evaluate the association between T-cadherin promoter methylation and CRC by performing a meta-analysis. MATERIALS AND METHODS: The relevant literature was searched using the PubMed, Cochrane Library, Web of Science and Google Scholar databases for articles published until December 2016. The effect sizes were estimated by measuring an odds ratio (OR) with a 95% confidence interval (CI)...
July 2017: Cancer Genomics & Proteomics
https://www.readbyqxmd.com/read/28645646/association-of-bullous-pemphigoid-with-malignancy-a-systematic-review-and-meta-analysis
#8
Lihi Atzmony, Ilit Mimouni, Ofer Reiter, Yael Anne Leshem, Omar Taha, Michael Gdalevich, Emmilia Hodak, Daniel Mimouni
BACKGROUND: Studies evaluating whether malignancy rate is increased in patients with bullous pemphigoid (BP) have reached conflicting results. OBJECTIVE: We sought to determine whether BP is associated with malignancy. METHOD: Medline, EMBASE, the Cochrane library, and reference lists of included studies were searched for comparative studies that evaluated the relationship between BP and malignancy. Data were analyzed on the basis of study design: cross-sectional, case control, and cohort...
June 20, 2017: Journal of the American Academy of Dermatology
https://www.readbyqxmd.com/read/28645119/the-application-of-enhanced-recovery-after-surgery-eras-fast-track-surgery-in-gastrectomy-for-gastric-cancer-a-systematic-review-and-meta-analysis
#9
REVIEW
Jie Ding, Benlong Sun, Peng Song, Song Liu, Hong Chen, Min Feng, Wenxian Guan
BACKGROUND: The study aimed to compare the safety and effectiveness of Enhanced recovery after surgery (ERAS) with conventional care in gastrectomy for gastric cancer. METHODS: Search strategy from Pubmed, Embase, Web of science, Cochrane library and reference lists was performed. The collected studies were randomized controlled trials and published only in English, and undergoing ERAS in gastrectomy for gastric cancer from January 1994 to August 2016. RESULTS: A total of eight studies including 801 patients were included...
June 20, 2017: Oncotarget
https://www.readbyqxmd.com/read/28645110/long-noncoding-rna-ccat2-as-a-novel-biomaker-of-metastasis-and-prognosis-in-human-cancer-a-meta-analysis
#10
REVIEW
Dailian Wang, Zhicong Chen, Haidan Xu, Anbang He, Yuchen Liu, Weiren Huang
Colon cancer-associated transcript2 (CCAT2), a long noncoding RNA (LncRNA), has been found to function as an oncogene in various cancers. However, the clinical value of CCAT2 in cancers remains unclear. Therefore, we performed this meta-analysis to investigate the association between CCAT2 level and metastasis & prognosis in malignant tumors. The meta analysis was performed by using a systematic search in PubMed, Web of Science, and Cochrane Library from inception to NOV 17, 2016. According to the inclusion and exclusion criteria,9 studies with 1084 patients were included in the meta-analysis...
May 24, 2017: Oncotarget
https://www.readbyqxmd.com/read/28645104/b7-h4-as-an-independent-prognostic-indicator-of-cancer-patients-a-meta-analysis
#11
Zibo Meng, Feiyang Wang, Yushun Zhang, Shoukang Li, Heshui Wu
The expression of B7-H4 was observed in a variety of tumors, however the prognostic value in cancer was still controversial. Therefore, we conducted this meta-analysis to explore the potential role of B7-H4 in cancer prognostic prediction. Twenty-seven studies including 3771 patients were brought into the analysis according to the inclusion and exclusion criteria. The pooled results demonstrated that elevated B7-H4 predicted a poor OS (HR = 1.93, 95% CI 1.71-2.18, P < 0.001) and DFS (HR = 1.84, 95% CI 1...
June 19, 2017: Oncotarget
https://www.readbyqxmd.com/read/28644701/comparison-between-briganti-partin-and-mskcc-tools-in-predicting-positive-lymph-nodes-in-prostate-cancer-a-systematic-review-and-meta-analysis
#12
Sebastiano Cimino, Giulio Reale, Tommaso Castelli, Vincenzo Favilla, Raimondo Giardina, Giorgio Ivan Russo, Salvatore Privitera, Giuseppe Morgia
OBJECTIVE: The aim of this study was to analyze the discriminative capabilities of Briganti, Partin and Memorial Sloan Kettering Cancer Center (MSKCC) nomograms in predicting lymph-node invasion (LNI) and to perform a meta-analysis to yield pooled area under the receiver operating characteristics curves (AUCs) for model comparison. MATERIALS AND METHODS: An electronic search of the MEDLINE and Embase databases up to October 2016 was undertaken. The AUC value, total number of patients and rate of LNI were extracted from the included references...
June 23, 2017: Scandinavian Journal of Urology
https://www.readbyqxmd.com/read/28644424/the-indirect-efficacy-comparison-of-dna-methylation-in-sputum-for-early-screening-and-auxiliary-detection-of-lung-cancer-a-meta-analysis
#13
REVIEW
Di Liu, Hongli Peng, Qi Sun, Zhongyao Zhao, Xinwei Yu, Siqi Ge, Hao Wang, Honghong Fang, Qing Gao, Jiaonan Liu, Lijuan Wu, Manshu Song, Youxin Wang
BACKGROUND: DNA methylation in sputum has been an attractive candidate biomarker for the non-invasive screening and detection of lung cancer. MATERIALS AND METHODS: Databases including PubMed, Ovid, Cochrane library, Web of Science databases, Chinese Biological Medicine (CBM), Chinese National Knowledge Infrastructure (CNKI), Wanfang, Vip Databases and Google Scholar were searched to collect the diagnostic trials on aberrant DNA methylation in the screening and detection of lung cancer published until 1 December 2016...
June 23, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28644143/the-elevated-nlr-plr-and-plt-may-predict-the-prognosis-of-patients-with-colorectal-cancer-a-systematic-review-and-metaanalysis
#14
Jie Zhang, Hong-Ying Zhang, Jia Li, Xin-Yu Shao, Chun-Xia Zhang
Recently, several studies have reported that inflammatory response and elevated platelet counts may be associated with the poor prognosis of colorectal cancer. This meta-analysis was designed to analyze and evaluate the prognostic role of elevated preoperative or pretreatment neutrophils-to-lymphocytes ratio, platelet-to-lymphocytes ratio or platelet counts in patients with colorectal cancer. We searched PubMed, EMBASE, Cochrane Library and Web of Science to April, 2016. A total of 23 studies (N = 11762 participants) were included for this meta-analysis...
June 19, 2017: Oncotarget
https://www.readbyqxmd.com/read/28644141/prognostic-value-of-hpv-dna-status-in-cervical-cancer-before-treatment-a-systematic-review-and-meta-analysis
#15
Ping Li, Yue Tan, Li-Xia Zhu, Li-Na Zhou, Ping Zeng, Qin Liu, Min-Bin Chen, Ye Tian
BACKGROUND: Human papillomavirus (HPV), has been recognized as an vital preliminary event in the oncogenesis of cervical cancer. But the prognostic value is not well defined, because of past studies showing conflicting results. So we conducted this meta-analysis to evaluate whether HPV DNA status was associated with prognosis in cervical cancer. MATERIALS AND METHODS: A total of 17 previously published eligible studies including 2,838 cases were identified and included in this meta-analysis...
June 16, 2017: Oncotarget
https://www.readbyqxmd.com/read/28644133/prognostic-value-of-decreased-long-non-coding-rna-tusc7-expression-in-some-solid-tumors-a-systematic-review-and-meta-analysis
#16
Na Li, Meilan Yang, Ke Shi, Wei Li
Accumulating evidences indicated that tumor suppressor candidate 7 (TUSC7) is a putatively tumor suppressor gene in various tumors. We carried out current systematic review and meta-analysis to explore the decreased expression of TUSC7 associate with prognostic and clinicopathological characteristic in cancer patients. A literature collection search in the online electronic databases PubMed, Embase, Web of Science, and CNKI was conducted to obtain eligible studies (up to February 20, 2017). A total of nine studies comprise 757 patients were identified and included in present meta-analysis based on the selection and inclusion criteria...
June 15, 2017: Oncotarget
https://www.readbyqxmd.com/read/28644131/the-prognostic-role-of-sirt1-expression-in-solid-malignancies-a-meta-analysis
#17
Changwen Wang, Wen Yang, Fang Dong, Yawen Guo, Jie Tan, Shengnan Ruan, Tao Huang
Although many studies have discussed the association of abnormally expressed silent information regulator 1 (Sirt1) with the prognosis of patients with a variety of solid carcinomas, they failed to agree on whether excessive Sirt1 indicates a good or poor overall survival for the patients. We conducted the current meta-analysis to illustrate the prognostic value of Sirt1 in solid malignancies. Articles published before December 2016 were searched using Pubmed and Web of Science. The studies were selected for the meta-analysis based on certain criteria...
June 15, 2017: Oncotarget
https://www.readbyqxmd.com/read/28643430/platinum-containing-regimens-for-metastatic-breast-cancer
#18
REVIEW
Sam J Egger, Melina L Willson, Jenna Morgan, Harriet S Walker, Sue Carrick, Davina Ghersi, Nicholas Wilcken
BACKGROUND: Studies have reported high tumour response rates for platinum-containing regimens in the treatment of women with metastatic breast cancer. Most of these studies were conducted prior to the 'intrinsic subtype' era, and did not specifically focus on metastatic triple-negative breast cancers (mTNBCs). OBJECTIVES: To identify and review the evidence from randomised trials comparing platinum-containing chemotherapy regimens with regimens not containing platinum in the management of women with metastatic breast cancer...
June 23, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28643393/prevalence-and-dynamics-of-helicobacter-pylori-infection-during-childhood
#19
REVIEW
Beatriz Zabala Torrres, Yalda Lucero, Anne J Lagomarcino, Andrea Orellana-Manzano, Sergio George, Juan P Torres, Miguel O'Ryan
INTRODUCTION: Long-term persistent Helicobacter pylori infection has been associated with ulceropeptic disease and gastric cancer. Although H. pylori is predominantly acquired early in life, a clear understanding of infection dynamics during childhood has been obfuscated by the diversity of populations evaluated, study designs, and methods used. AIM: Update understanding of true prevalence of H. pylori infection during childhood, based on a critical analysis of the literature published in the past 5 years...
June 23, 2017: Helicobacter
https://www.readbyqxmd.com/read/28642731/efficacy-of-drug-interventions-for-chemotherapy-induced-chronic-peripheral-neurotoxicity-a-network-meta-analysis
#20
Xiying Fu, Huijie Wu, Jinyao Li, Can Wang, Ming Li, Qianqian Ma, Wei Yang
Peripheral neurotoxicity is a disturbing issue for cancer patients who are treated with chemotherapy. Several medications have been developed for preventing chemotherapy-induced chronic neurotoxicity (CICNT) however; their relative efficacies have not yet been studied. In this study, we conducted a network meta-analysis to give intervention recommendations. The literature was searched in a variety of databases and eligible studies were chosen based on predefined criteria. Data extraction and statistical analysis was performed, and the results are displayed using the odds ratio (OR) and corresponding 95% credible intervals (CrI) with respect to overall and severe neurotoxicity...
2017: Frontiers in Neurology
keyword
keyword
111220
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"