keyword
MENU ▼
Read by QxMD icon Read
search

Stomach cancer

keyword
https://www.readbyqxmd.com/read/28649990/a-pan-cancer-genome-wide-analysis-reveals-tumour-dependencies-by-induction-of-nonsense-mediated-decay
#1
Zhiyuan Hu, Christopher Yau, Ahmed Ashour Ahmed
Nonsense-mediated decay (NMD) eliminates transcripts with premature termination codons. Although NMD-induced loss-of-function has been shown to contribute to the genesis of particular cancers, its global functional consequence in tumours has not been characterized. Here we develop an algorithm to predict NMD and apply it on somatic mutations reported in The Cancer Genome Atlas. We identify more than 73 K mutations that are predicted to elicit NMD (NMD-elicit). NMD-elicit mutations in tumour suppressor genes (TSGs) are associated with significant reduction in gene expression...
June 26, 2017: Nature Communications
https://www.readbyqxmd.com/read/28648145/er-membrane-protein-complex-subunit-6-emc6-is-a-novel-tumor-suppressor-in-gastric-cancer
#2
Xiaokun Wang, Yan Xia, Chentong Xu, Xin Lin, Peng Xue, Shijie Zhu, Yun Bai, Yingyu Chen
Endoplasmic reticulum (ER) membrane protein complex subunit 6 (EMC6) is a novel human autophagy-related molecule. Here, using tissue microarray and immunohistochemistry, we report that EMC6 protein is lost or reduced in glandular cells of patients with gastric adenocarcinoma, compared to normal stomach mucosa. Overexpression of EMC6 in gastric cancer cells inhibited cell growth, migration, and invasion, and induced apoptosis and cell cycle arrest at S-phase. Further investigation suggested that EMC6 overexpression in BGC823 cells reduced tumorigenicity in a xenograft model, demonstrating that EMC6 has the characteristics of a tumor suppressor...
June 26, 2017: BMB Reports
https://www.readbyqxmd.com/read/28647983/-spectrum-and-case-fatality-of-inpatients-with-malignant-tumors-from-1995-to-2014-in-shenzhen-city
#3
X B Wang, L C Hong, Y Z Wei, X Fu, X Q Bao, J Zhang, G Hu, S H Wu, J Q Cheng
Objective: To analyze the epidemiological features, spectrum and case fatality of malignant tumor patients in Shenzhen city, to provide evidence for the development of prevention and treatment strategies on malignant tumor in Shenzhen. Methods: All the hospitalized malignant tumor patients including deaths, were monitored from 1995 to 2014 in Shenzhen, and data was analyzed by SPSS 20.0 software. Results: There were 160 988 inpatients of malignant tumors between 1995 and 2014 in Shenzhen. The top three hospitalized tumors were lung (13...
June 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/28642451/il-10-plays-a-pivotal-role-in-tamoxifen-induced-spasmolytic-polypeptide-expressing-metaplasia-in-gastric-mucosa
#4
Chansu Lee, Hyuk Lee, Seo Yun Hwang, Chang Mo Moon, Sung Noh Hong
Background/Aims: Gastric cancer evolves in the pathologic mucosal milieu, and its development is characterized by both the loss of acid-secreting parietal cells and mucosal cell metaplasia, called spasmolytic polypeptide-expressing metaplasia (SPEM). Cytokines, such as interleukin (IL)-10, IL-1β, and IL-6, play a key role in gastric carcinogenesis. However, changes in the cytokine profile of SPEM have not been evaluated. Methods: To induce SPEM in mouse stomachs, C57BL/6 mice were intraperitoneally injected with tamoxifen and sacrificed at 3, 10, and 21 days after treatment...
June 26, 2017: Gut and Liver
https://www.readbyqxmd.com/read/28641226/evaluation-of-trace-element-concentration-in-cancerous-and-non-cancerous-tissues-of-human-stomach
#5
Shadi Kohzadi, Farshad Sheikhesmaili, Ramesh Rahehagh, Baran Parhizkar, Ebrahim Ghaderi, Hozan Loqmani, Behzad Shahmoradi, Ebrahim Mohammadi, Afshin Maleki
Gastric cancer has a high mortality rate in west of Iran. Various environmental elements are proposed as cancer risk factors including trace elements. Trace elements can induce initiation or progression of carcinogenesis via oxidative stress and DNA injury. The aim of this study was to measure and compare some trace element concentration (Ca, Cu, Fe, As, Mg, Ni, Cd and Cr) in gastric cancer tissues and normal tissues. For this purpose, 35 patients with gastric cancer and 30 without any cancer were biopsied...
June 17, 2017: Chemosphere
https://www.readbyqxmd.com/read/28629213/la-sopravvivenza-dei-pazienti-oncologici-in-italia
#6
Vincenzo Coviello, Carlotta Buzzoni, Mario Fusco, Alessandro Barchielli, Francesco Cuccaro, Roberta De Angelis, Adriano Giacomin, Stefano Luminari, Giorgia Randi, Lucia Mangone
OBJECTIVES: Population-based survival statistics are fundamental to assess the efficacy of services offered to improve cancer patients' prognosis. This study aims to update cancer survival estimates for the Italian population, as well as provide new measures, such as the crude probability of death, which takes into account the possibility of dying from causes other than cancer, and the change in life expectancy after a cancer diagnosis, to properly address various questions. RESULTS: The study includes 1,932,450 cancer cases detected by the Network of Italian Cancer Registries (AIRTUM) from 1994 to 2011 and provides estimates for 38 cancer sites and for allsites cancer...
March 2017: Epidemiologia e Prevenzione
https://www.readbyqxmd.com/read/28621689/age-adjusted-charlson-comorbidity-index-score-as-predictor-of-survival-of-patients-with-digestive-system-cancer-who-have-undergone-surgical-resection
#7
Yaohua Tian, Zhong Jian, Beibei Xu, Hui Liu
Comorbidities have considerable effects on survival outcomes. The primary objective of this retrospective study was to examine the association between age-adjusted Charlson comorbidity index (ACCI) score and postoperative in-hospital mortality in patients with digestive system cancer who have undergone surgical resection of their cancers. Using electronic hospitalization summary reports, we identified 315,464 patients who had undergone surgery for digestive system cancer in top-rank (Grade 3A) hospitals in China between 2013 and 2015...
June 7, 2017: Oncotarget
https://www.readbyqxmd.com/read/28618918/does-guiding-toward-task-relevant-information-help-improve-graph-processing-and-graph-comprehension-of-individuals-with-low-or-high-numeracy-an-eye-tracker-experiment
#8
Carmen Keller, Alex Junghans
BACKGROUND: Individuals with low numeracy have difficulties with understanding complex graphs. Combining the information-processing approach to numeracy with graph comprehension and information-reduction theories, we examined whether high numerates' better comprehension might be explained by their closer attention to task-relevant graphical elements, from which they would expect numerical information to understand the graph. Furthermore, we investigated whether participants could be trained in improving their attention to task-relevant information and graph comprehension...
June 1, 2017: Medical Decision Making: An International Journal of the Society for Medical Decision Making
https://www.readbyqxmd.com/read/28616600/minimally-invasive-surgery-for-gastric-cancer-in-uk-current-status-and-future-perspectives
#9
REVIEW
Muhammad Shafique Sajid, Madhusoodhana Hebbar, Mazin E Sayegh
The aim of this study is to review the literature and report the various minimally invasive methods used to treat gastric cancer in the UK and compare it with worldwide practice. Published randomised studies, non-randomised studies and case series reporting the use of minimal invasive approach to treat gastric cancer were retrieved from the search of standard medical electronic databases and their outcomes were highlighted suggesting their effectiveness. Several randomised, controlled trials and meta-analyses have proven the clinical and oncological safety of the laparoscopic gastrectomy for gastric cancer...
2017: Translational Gastroenterology and Hepatology
https://www.readbyqxmd.com/read/28616085/helicobacter-pylori-infection-old-and-new
#10
REVIEW
S Diaconu, A Predescu, A Moldoveanu, C S Pop, C Fierbințeanu-Braticevici
Helicobacter pylori is a spiral-shaped bacterium that grows in the digestive tract and may be present in more than half of the world's population. The clinical features of Helicobacter pylori range from asymptomatic gastritis to gastrointestinal malignancy. Mucosa-associated lymphoid tissue (MALT) lymphoma is a low-grade B-cell marginal zone lymphoma and Helicobacter pylori has been detected in more than 75% of the patients with MALT lymphoma. Many tests for the detection of Helicobacter pylori are available, including antibody tests, urea breath tests, stool antigen tests and endoscopic biopsies...
April 2017: Journal of Medicine and Life
https://www.readbyqxmd.com/read/28614909/global-patterns-and-trends-in-stomach-cancer-incidence-age-period-and-birth-cohort-analysis
#11
Ganfeng Luo, Yanting Zhang, Pi Guo, Li Wang, Yuanwei Huang, Ke Li
The cases of stomach cancer (SC) incidence are increasing per year and the SC burden has remained very high in some countries. We aimed to evaluate the global geographical variation in SC incidence and temporal trends from 1978 to 2007, with an emphasis on the effect of birth cohort. Joinpoint regression and age-period-cohort model were applied. From 2003 to 2007, male rate were 1.5- to 3-fold higher than female in all countries. Rates were highest in Eastern Asian and South American countries. Except for Uganda, all countries showed favorable trends...
June 14, 2017: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/28612014/oligometastatic-disease-in-upper-gastrointestinal-cancer-how-to-proceed
#12
REVIEW
Costanza Chiapponi, Felix Berlth, Patrick S Plum, Christopher Betzler, Dirk L Stippel, Felix Popp, Christiane J Bruns
BACKGROUND: In the present study we review and discuss the current evidence and suggest how to proceed in the management of oligometastatic disease in upper gastrointestinal cancer. METHODS: An electronic search of the PubMed database for relevant articles was performed. RESULTS: Both the search for 'oligometastasis', 'oligometastases', 'oligometastatic', 'oligometastatic disease' as well as 'esophageal' and 'esophageal cancer' and the search for 'oligometastasis', 'oligometastases', 'oligometastatic', 'oligometastatic disease' as well as 'gastric', 'gastric cancer', 'stomach', and 'stomach cancer' yielded very few studies...
March 2017: Visceral Medicine
https://www.readbyqxmd.com/read/28611477/a-guide-to-multimodal-endoscopy-imaging-for-gastrointestinal-malignancy-an-early-indicator
#13
REVIEW
Arthur Hoffman, Henrik Manner, Johannes W Rey, Ralf Kiesslich
Multimodality imaging is an essential aspect of endoscopic surveillance for the detection of neoplastic lesions, such as dysplasia or intramucosal cancer, because it improves the efficacy of endoscopic surveillance and therapeutic procedures in the gastrointestinal tract. This approach reveals mucosal abnormalities that cannot be detected by standard endoscopy. Currently, these imaging techniques are divided into those for primary detection and those for targeted imaging and characterization, the latter being used to visualize areas of interest in detail and permit histological evaluation...
June 14, 2017: Nature Reviews. Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28611300/consistency-mapping-of-16-lymph-node-stations-in-gastric-cancer-by-ct-based-vessel-guided-delineation-of-255-patients
#14
Shuhang Xu, Lingling Feng, Yongming Chen, Ying Sun, Yao Lu, Shaomin Huang, Yang Fu, Rongqin Zheng, Yujing Zhang, Rong Zhang
In order to refine the location and metastasis-risk density of 16 lymph node stations of gastric cancer for neoadjuvant radiotherapy, we retrospectively reviewed the initial images and pathological reports of 255 gastric cancer patients with lymphatic metastasis. Metastatic lymph nodes identified in the initial computed tomography images were investigated by two radiologists with gastrointestinal specialty. A circle with a diameter of 5 mm was used to identify the central position of each metastatic lymph node, defined as the LNc (the central position of the lymph node)...
June 20, 2017: Oncotarget
https://www.readbyqxmd.com/read/28607325/implication-of-phf2-expression-in-clear-cell-renal-cell-carcinoma
#15
Cheol Lee, Bohyun Kim, Boram Song, Kyung Chul Moon
Background: Clear cell renal cell carcinoma (CCRCC) is presumed to be associated with adipogenic differentiation. Histone modification is known to be important for adipogenesis, and the function of histone demethylase plant homeodomain finger 2 (PHF2) has been noted. In addition, PHF2 may act as a tumor suppressor via epigenetic regulation of p53 and is reported to be reduced in colon cancer and stomach cancer tissues. In this study, we examined PHF2 expression in CCRCC specimens by immunohistochemistry...
June 13, 2017: Journal of Pathology and Translational Medicine
https://www.readbyqxmd.com/read/28607290/technique-of-totally-robotic-delta-shaped-anastomosis-in-distal-gastrectomy
#16
Hidehiko Kitagami, Keisuke Nonoyama, Akira Yasuda, Yo Kurashima, Kaori Watanabe, Shiro Fujihata, Minoru Yamamoto, Yasunobu Shimizu, Moritsugu Tanaka
BACKGROUND: We aimed to clarify the utility of delta-shaped anastomosis (Delta), an intracorporeal Billroth-I anastomosis-based reconstruction technique used after laparoscopy-assisted distal gastrectomy (LADG), in robot-assisted distal gastrectomy (RADG). METHODS: RADG was performed in patients with clinical Stage I gastric cancer, and reconstruction was performed using Delta. The Delta procedure was the same as that performed after LADG, and the operator practiced the procedure in simulated settings with surgical assistants before the operation...
July 2017: Journal of Minimal Access Surgery
https://www.readbyqxmd.com/read/28603843/characterization-of-vsig1-exerting-a-tumor-suppressor-function-in-gastric-lung-and-esophageal-cancer-cells
#17
Yusuke Inoue, Shun Matsuura, Katsuhiro Yoshimura, Yuji Iwashita, Tomoaki Kahyo, Akikazu Kawase, Masayuki Tanahashi, Matsuyoshi Maeda, Hiroshi Ogawa, Naoki Inui, Kazuhito Funai, Kazuya Shinmura, Hiroshi Niwa, Takafumi Suda, Haruhiko Sugimura
V-set and immunoglobulin domain containing 1 (VSIG1) is a newly discovered member of the immunoglobulin superfamily proteins, expressed in normal stomach and testis. In cancers, however, the clinical and biological roles of VSIG1 remain unknown. Here we investigated VSIG1 expression in 11 cancers and assessed the prognostic roles of VSIG1 in patients with gastric cancer (GC) (N = 362) and non-small-cell lung cancer (N = 650). VSIG1 was downregulated in 60.5% of GC specimens, and high VSIG1 expression was identified as an independent favorable prognostic factor for overall survival in GC patients (hazard ratio, 0...
June 12, 2017: Cancer Science
https://www.readbyqxmd.com/read/28601406/kidney-function-proteinuria-and-cancer-incidence-the%C3%A2-korean%C3%A2-heart-study
#18
Yejin Mok, Kunihiro Matsushita, Shoshana H Ballew, Yingying Sang, Keum Ji Jung, Sunmi Lee, Sun Ha Jee, Josef Coresh
BACKGROUND: Reported associations of estimated glomerular filtration rate (eGFR) with cancer risk are inconsistent, and data for the proteinuria-cancer relationship are sparse. We sought to quantify the associations of cancer incidence with eGFR and with proteinuria in a large population-based cohort. STUDY DESIGN: A prospective cohort study. SETTING & PARTICIPANTS: 242,583 adults (30-74 years old) without a diagnosis of cancer at baseline in the Korean Heart Study, based on health checkups in 1996 to 2004 with follow-up until 2012...
June 7, 2017: American Journal of Kidney Diseases: the Official Journal of the National Kidney Foundation
https://www.readbyqxmd.com/read/28600380/cohort-profile-the-nordic-antireflux-surgery-cohort-nordasco
#19
John Maret-Ouda, Karl Wahlin, Miia Artama, Nele Brusselaers, Martti Färkkilä, Elsebeth Lynge, Fredrik Mattsson, Eero Pukkala, Pål Romundstad, Laufey Tryggvadóttir, My von Euler-Chelpin, Jesper Lagergren
PURPOSE: To describe a newly created all-Nordic cohort of patients with gastro-oesophageal reflux disease (GORD), entitled the Nordic Antireflux Surgery Cohort (NordASCo), which will be used to compare participants having undergone antireflux surgery with those who have not regarding risk of cancers, other diseases and mortality. PARTICIPANTS: Included were individuals with a GORD diagnosis recorded in any of the nationwide patient registries in the Nordic countries (Denmark, Finland, Iceland, Norway and Sweden) in 1964-2014 (with various start and end years in different countries)...
June 8, 2017: BMJ Open
https://www.readbyqxmd.com/read/28600348/loss-of-the-wnt-receptor-frizzled7-in-the-gastric-epithelium-is-deleterious-and-triggers-rapid-repopulation-in-vivo
#20
Dustin J Flanagan, Nicholas Barker, Cameron Nowell, Hans Clevers, Matthias Ernst, Toby J Phesse, Elizabeth Vincan
The gastric epithelium consists of tubular glandular units each containing several differentiated cells types, and populations of stem cells, which enable the stomach to secrete the acid, mucus and various digestive enzymes required for its function. Cell signalling provides cues to regulate development and homeostasis of adult tissues, however very little is known about which cell signalling pathways are required for homeostasis of the gastric epithelium. Many diseases, such as cancer, arise as a result of deregulation to signalling pathways that regulate homeostasis of the diseased organ...
June 9, 2017: Disease Models & Mechanisms
keyword
keyword
2560
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"