keyword
MENU ▼
Read by QxMD icon Read
search

early colorectal cancer

keyword
https://www.readbyqxmd.com/read/28723634/synergistic-interaction-between-galectin-3-and-carcinoembryonic-antigen-promotes-colorectal-cancer-metastasis
#1
Keng-Liang Wu, Eng-Yen Huang, Wen-Ling Yeh, Chang-Chun Hsiao, Chung-Mou Kuo
In this study, we investigated the role of galectin-3 and carcinoembryonic antigen (CEA) in metastasis and survival of colorectal cancer (CRC) patients. CEA interacted with galectin-3 at the cell surface and cytoplasm of Caco2 and DLD1 CRC cells. Knocking down galectin-3 did not affect CEA expression in CRC cells. However, there was a dose-dependent increase in CRC cell migration upon addition of small amounts of exogenous CEA (≤1ng/ml). Galectin-3 knockdown blocked induction of CRC cell migration by CEA, suggesting interaction between galectin-3 and CEA was necessary for CRC cell migration...
June 27, 2017: Oncotarget
https://www.readbyqxmd.com/read/28723144/inflection-point-of-the-localized-surface-plasmon-resonance-peak-a-general-method-to-improve-the-sensitivity
#2
Peng Chen, Nhung Thi Tran, Xinglin Wen, Qihua Xiong, Bo Liedberg
The shift of the localized surface plasmon resonance (LSPR) spectrum is widely used in bio- and chemical sensing. Traditionally, the shift is monitored at the peak maximum of the extinction spectrum. We demonstrate that the inflection point at the long wavelength side of the peak maximum shows better refractive index sensitivity than the peak maximum. A consistent improvement in bulk refractive index sensitivity of 18-55% is observed for six different nanoparticles such as spherical particles of different sizes, nanostar and nanorods with different aspect ratios...
February 24, 2017: ACS Sensors
https://www.readbyqxmd.com/read/28723094/structure-activity-relationships-reveal-key-features-of-8-oxoguanine-adenine-mismatch-detection-by-the-muty-dna-glycosylase
#3
Amelia H Manlove, Paige L McKibbin, Emily L Doyle, Chandrima Majumdar, Michelle L Hamm, Sheila S David
Base excision repair glycosylases locate and remove damaged based in DNA with remarkable specificity. The MutY glycosylases, unusual for their excision of undamaged adenines mispaired to the oxidized base 8-oxoguanine (OG), must recognize both bases of the mispair in order to prevent promutagenic activity. Moreover, MutY must effectively find OG:A mismatches within the context of highly abundant and structurally similar T:A base-pairs. Very little is known about the factors that initiate MutY's interaction with the substrate when it first encounters an intrahelical OG:A mispair, or about the order of recognition checkpoints...
July 19, 2017: ACS Chemical Biology
https://www.readbyqxmd.com/read/28717841/variation-in-care-for-surgical-patients-with-colorectal-cancer-protocol-adherence-in-12-european-hospitals
#4
Ruben van Zelm, Ellen Coeckelberghs, Walter Sermeus, Anthony De Buck van Overstraeten, Arved Weimann, Deborah Seys, Massimiliano Panella, Kris Vanhaecht
PURPOSE: Surgical care for patients with colorectal cancer has become increasingly standardized. The Enhanced Recovery After Surgery (ERAS) protocol is a widely accepted structured care method to improve postoperative outcomes of patients after surgery. Despite growing evidence of effectiveness, adherence to the protocol remains challenging in practice. This study was designed to assess the adherence rate in daily practice and examine the relationship between the importance of interventions and adherence rate...
July 17, 2017: International Journal of Colorectal Disease
https://www.readbyqxmd.com/read/28717751/second-primary-cancers-after-primary-breast-cancer-diagnosis-in-israeli-women-1992-to-2006
#5
Barbara G Silverman, Irena Lipshitz, Lital Keinan-Boker
PURPOSE: Improvements in early detection and treatment have resulted in improved long-term survival from breast cancer, which increases the likelihood of the occurrence of second primary cancers. We calculated the risk of second primary cancers among Israeli women receiving a first primary breast cancer diagnosis. METHODS: By using data from the Israel National Cancer Registry, we identified 46,090 women with invasive breast cancer diagnosed between 1990 and 2006 and non-breast primary cancers diagnosed subsequent to breast cancer diagnosis...
April 2017: Journal of Global Oncology
https://www.readbyqxmd.com/read/28717396/intraoperative-radiotherapy-review-of-techniques-and-results
#6
REVIEW
Avinash Pilar, Meetakshi Gupta, Sarbani Ghosh Laskar, Siddhartha Laskar
Intraoperative radiotherapy (IORT) is a technique that involves precise delivery of a large dose of ionising radiation to the tumour or tumour bed during surgery. Direct visualisation of the tumour bed and ability to space out the normal tissues from the tumour bed allows maximisation of the dose to the tumour while minimising the dose to normal tissues. This results in an improved therapeutic ratio with IORT. Although it was introduced in the 1960s, it has seen a resurgence of popularity with the introduction of self-shielding mobile linear accelerators and low-kV IORT devices, which by eliminating the logistical issues of transport of the patient during surgery for radiotherapy or building a shielded operating room, has enabled its wider use in the community...
2017: Ecancermedicalscience
https://www.readbyqxmd.com/read/28715719/isolated-caudate-lobectomy-left-sided-approach-case-reports
#7
Orlando Jorge M Torres, Rodrigo Rodrigues Vasques, Ozimo Pereira Gama-Filho, Miguel Eugenio L Castelo-Branco, Camila Cristina S Torres
INTRODUCTION: The caudate lobe is a distinct liver lobe and surgical resection requires expertise and precise anatomic knowledge. Left-sided approach was described for resection of small tumors originated in the Spiegel lobe but now the procedure has been performed even for tumors more than five centimeters. The aim of this study is to present three cases of tumor of caudate lobe underwent isolated lobectomy by left-sided approach. PRESENTATION OF CASE: Three patients with metastasis of colorectal cancer, carcinoma hepatocellular and metastasis of neuroendocrine tumor underwent resection...
July 4, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28715607/variation-in-the-dielectric-properties-of-freshly-excised-colorectal-cancerous-tissues-at-different-tumor-stages
#8
Zhou Li, Weiwei Wang, Zhai Cai, Shuai Han, Shiming Lin, Linyun He, Miaoliang Chen, Dongyue Pan, Guanhua Deng, Song Duan, Sherman Xuegang Xin
The study was designed to identify differences in the dielectric properties of ex vivo colorectal cancerous tissues at different tumor stages. To date, 130 freshly excised colorectal cancerous specimens underwent measurement of both relative permittivity and conductivity on the serosal and mucosal surfaces of the carcinoma nidus, and the mucosa of the surgical resection margin ranging from 50 to 500 MHz at the Larmor frequencies. Tumor node metastasis staging was determined according to pathological reports for each patient...
July 17, 2017: Bioelectromagnetics
https://www.readbyqxmd.com/read/28714414/role-of-mirna-in-lung-cancer-potential-biomarkers-and-therapies
#9
Xiaohong Du, Jitai Zhang, Juping Wang, Xiaoming Lin, Feng Ding
MicroRNAs (miRNAs) are small noncoding RNAs, which downregulate gene expression by repressing or degrading mRNA targets. Lung cancer (LC), together with liver and colorectal cancers are the three leading causes of cancer death worldwide, and 80% of LCs belong to non-small cell lung cancers (NSCLCs). Despite a great advancement in developing distinct and delicate tools for early diagnosis and targeted therapies over the last decade, only about 15% of the NSCLC patients eventually survived. MiRNAs are frequently dysregulated in carcinoma, including LC...
July 14, 2017: Current Pharmaceutical Design
https://www.readbyqxmd.com/read/28714374/screening-key-genes-and-mirnas-in-early-stage-colon-adenocarcinoma-by-rna-sequencing
#10
Jixi Liu, Fang Liu, Xiaoou Li, Xin Song, Lei Zhou, Jianzheng Jie
Colon adenocarcinoma is the third leading cause of cancer-related deaths across the world, developing novel and non-invasive diagnostic and prognostic biomarkers for the early-stage colon adenocarcinoma at molecular level is essential. In our study, RNA-sequencing was performed to identify the differentially expressed genes and miRNAs (DEmiRNAs) in early-stage colon adenocarcinoma compared to tissues of precancerous lesions, colonic intraepithelial neoplasia. The DEmiRNA-target interaction network was constructed and functional annotation of targets of DEmiRNAs was performed...
July 2017: Tumour Biology: the Journal of the International Society for Oncodevelopmental Biology and Medicine
https://www.readbyqxmd.com/read/28712945/intestinal-and-extraintestinal-cancers-associated-with-inflammatory-bowel-disease
#11
REVIEW
Minna Chang, Liisa Chang, Hanna M Chang, Fuju Chang
Inflammatory bowel disease (IBD) with its 2 most common entities, ulcerative colitis and Crohn's disease, causes an increased risk of developing intestinal cancers. In fact, malignancies are the second most common cause of death after cardiovascular diseases in both sexes of patients with IBD. Risk factors for colorectal cancer in IBD correlate with the duration of the disease, extent of disease, the association with primary sclerosing cholangitis, family history, and early age at onset. Patients with IBD also have an increased risk for developing a variety of extraintestinal malignancies...
June 27, 2017: Clinical Colorectal Cancer
https://www.readbyqxmd.com/read/28712314/angiogenesis-inhibitors-and-symptomatic-anal-ulcers-in-metastatic-colorectal-cancer-patients
#12
Francesca Bergamo, Sara Lonardi, Beatrice Salmaso, Carmelo Lacognata, Francesca Battaglin, Francesco Cavallin, Luca Saadeh, Sabina Murgioni, Antonino Caruso, Camillo Aliberti, Vittorina Zagonel, Carlo Castoro, Marco Scarpa
BACKGROUND: Angiogenesis inhibitors are a standard first-line treatment for metastatic colorectal cancer. Anal canal pain is a common adverse event, but its cause has never been described. The aim of the study was to evaluate the association between the use of angiogenesis inhibitors and symptomatic anal ulcer development. METHODS: This retrospective cohort study included all 601 consecutive metastatic colorectal cancer patients undergoing first line treatment from January 2010 to June 2016 at the Veneto Institute of Oncology...
July 15, 2017: Acta Oncologica
https://www.readbyqxmd.com/read/28711367/optimization-of-a-multigene-biochip-for-detection-of-relapsed-and-early-relapsed-colorectal-cancer
#13
Yu-Tang Chang, Yung-Sung Yeh, Cheng-Jen Ma, Ching-Wen Huang, Hsiang-Lin Tsai, Ming-Yii Huang, Tian-Lu Cheng, Jaw-Yuan Wang
BACKGROUND: With the recent development of molecular markers, strategies for identifying patients with colorectal cancer (CRC) having a high risk of postoperative early relapse (within 1 y) and relapse have been improved. We previously constructed a multigene biochip with 19 candidate genes. The objective of the present study was to optimize a multigene biochip for detecting the risk of postoperative early relapse and relapse in patients with CRC. METHODS: We included 357 patients with stage I-III CRC who underwent curative resection at a single institution between June 2010 and May 2015...
July 12, 2017: Journal of Surgical Research
https://www.readbyqxmd.com/read/28710725/clinicopathologic-parameters-associated-with-postoperative-complications-and-risk-factors-for-tumor-recurrence-and-mortality-after-tumor-resection-of-patients-with-colorectal-cancer
#14
Z Bai, J Wang, T Wang, Y Li, X Zhao, G Wu, Y Yang, W Deng, Z Zhang
OBJECTIVE: To delineate the association of postoperative complications with clinicopathologic factors and to identify risk factors for tumor recurrence and mortality after tumor resection in patients with colorectal cancer (CRC). METHODS: The clinical data of 1144 patients with CRC who underwent surgical intervention between 2003 and 2013 were retrieved. Correlations of postoperative complications with clinicopathologic factors were examined using univariate analysis...
July 14, 2017: Clinical & Translational Oncology
https://www.readbyqxmd.com/read/28710715/clinical-utility-of-a-blood-based-protein-assay-to-increase-screening-of-elevated-risk-patients-for-colorectal-cancer-in-the-primary-care-setting
#15
John Peabody, David Paculdo, Eric Swagel, Steven Fugaro, Mary Tran
PURPOSE: Colorectal cancer (CRC) screening is effective in finding early stage CRC and dramatically improves survival rates. Despite this, the number of eligible patients who do not obtain CRC screening is unacceptably high. METHODS: We conducted a longitudinal, randomized controlled trial investigating the utility of a blood-based protein assay on the quality of care delivered by practicing PCPs in the United States. We used standardized simulated patients (CPVs), presenting with symptoms suggestive of a higher likelihood of CRC, to measure how frequently these PCPs ordered diagnostic colonoscopy...
July 14, 2017: Journal of Cancer Research and Clinical Oncology
https://www.readbyqxmd.com/read/28708103/pharmacogenomics-of-targeted-agents-for-personalization-of-colorectal-cancer-treatment
#16
REVIEW
Alessia Bignucolo, Elena De Mattia, Erika Cecchin, Rossana Roncato, Giuseppe Toffoli
The use of targeted agents in the treatment of metastatic colorectal cancer (CRC) has improved patient outcomes. Anti-epidermal growth factor receptor (anti-EGFR) agents (cetuximab and panitumumab) and antiangiogenic molecules (bevacizumab, regorafeninb, ramucirumab, and aflibercept) have been successfully integrated into clinical practice. Other drugs have been designed to target additional deregulated pathways in CRC, such as MAPK (mitogen-activated protein kinase)/PI3K-AKT (phosphatidylinositol-3-kinase-AKT serine/threonine kinase)/mTOR (mammalian target of rapamycin), HER-2 and 3 ( human epidermal growth factor receptor-2 and -3), and BRAF...
July 14, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28705200/the-prognostic-value-of-lymph-node-yield-in-the-earliest-stage-of-colorectal-cancer-a-multicenter-cohort-study
#17
Yara Backes, Sjoerd G Elias, Bibie S Bhoelan, John N Groen, Jeroen van Bergeijk, Tom C J Seerden, Hendrikus J M Pullens, Bernhard W M Spanier, Joost M J Geesing, Koen Kessels, Marjon Kerkhof, Peter D Siersema, Wouter H de Vos Tot Nederveen Cappel, Niels van Lelyveld, Frank H J Wolfhagen, Frank Ter Borg, G Johan A Offerhaus, Miangela M Lacle, Leon M G Moons
BACKGROUND: In patients with stage II colorectal cancer (CRC) the number of surgically retrieved lymph nodes (LNs) is associated with prognosis, resulting in a minimum of 10-12 retrieved LNs being recommended for this stage. Current guidelines do not provide a recommendation regarding LN yield in T1 CRC. Studies evaluating LN yield in T1 CRC suggest that such high LN yields are not feasible in this early stage, and a lower LN yield might be appropriate. We aimed to validate the cut-off of 10 retrieved LNs on risk for recurrent cancer and detection of LN metastasis (LNM) in T1 CRC, and explored whether this number is feasible in clinical practice...
July 14, 2017: BMC Medicine
https://www.readbyqxmd.com/read/28705121/greenlandic-patients-with-colorectal-cancer-symptomatology-primary-investigations-and-differences-in-diagnostic-intervals-between-nuuk-and-the-rest-of-the-country
#18
Johan Tolstrup, Rasmus Chemnitz Madsen, Maria Vandborg Sneftrup, Birgit Niclasen
BACKGROUND: Colorectal cancer (CRC) is a potentially fatal disease, and expedited referral and treatment is needed to ensure early detection. OBJECTIVE: We aimed to assess the symptomatology of Greenlandic patients with CRC and the primary investigations initiated before referral to Dronning Ingrids Hospital in Nuuk for further diagnostic workup. Primary care interval (first consultation until referral), hospital interval (referral until diagnosis) and diagnostic interval (first consultation until diagnosis) were calculated and compared between patients living in Nuuk and in other places in Greenland ("the Coast")...
2017: International Journal of Circumpolar Health
https://www.readbyqxmd.com/read/28704212/endoscopic-mucosal-resection-and-endoscopic-submucosal-dissection-technique-and-new-directions
#19
Toshihiro Nishizawa, Naohisa Yahagi
PURPOSE OF REVIEW: Most of small tumours in gastrointestinal tract are easily removed by endoscopic mucosal resection (EMR). However, EMR are sometimes not reliable to ensure the complete resection for large tumours. Although endoscopic submucosal dissection (ESD) was developed, it had a higher risk for complications such as perforation and bleeding. The techniques and clinical outcomes of EMR and ESD are reviewed. RECENT FINDINGS: ESD is more effective for early gastric and oesophageal cancer with higher en-bloc resection rate and lower local recurrence in comparison to EMR...
July 12, 2017: Current Opinion in Gastroenterology
https://www.readbyqxmd.com/read/28702134/evaluating-the-frequency-of-mlh-1-loss-in-serrated-polyps-of-colon-a-single-center-study-from-southern-iran
#20
Bita Geramizadeh, Nooshin Dindar, Samirasadat Hasheminasab, Tahere Haeidari
AIM: Evaluation of the role of MLH-1 loss in serrated polyps of colon in a population of South of Iran. BACKGROUND: There has been extensive change in classification and pathogenesis of serrated polyps of the colon during the last 10 years. The new classification is mostly based on the knowledge of the molecular pathogenesis and the rate of progression to colorectal cancer in these types of polyps. One of the most common and early lesions in molecular pathogenesis of serrated colorectal cancer is loss of MLH-1...
2017: Gastroenterology and Hepatology From Bed to Bench
keyword
keyword
40426
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"