keyword
MENU ▼
Read by QxMD icon Read
search

tnm

keyword
https://www.readbyqxmd.com/read/28346656/7-year-follow-up-after-stereotactic-ablative-radiotherapy-for-patients-with-stage-i-non-small-cell-lung-cancer-results-of-a-phase-2-clinical-trial
#1
Bing Sun, Eric D Brooks, Ritsuko U Komaki, Zhongxing Liao, Melenda D Jeter, Mary F McAleer, Pamela K Allen, Peter A Balter, James D Welsh, Michael S O'Reilly, Daniel Gomez, Stephen M Hahn, Jack A Roth, Reza J Mehran, John V Heymach, Joe Y Chang
BACKGROUND: The authors evaluated the efficacy, patterns of failure, and toxicity of stereotactic ablative radiotherapy (SABR) for patients with medically inoperable, clinical stage I non-small cell lung cancer (NSCLC) in a prospective clinical trial with 7 years of follow-up. Clinical staging was performed according to the seventh edition of the American Joint Committee on Cancer TNM staging system. METHODS: Eligible patients with histologically confirmed NSCLC of clinical stage I as determined using positron emission tomography staging were treated with SABR (50 grays in 4 fractions)...
March 27, 2017: Cancer
https://www.readbyqxmd.com/read/28346327/development-of-a-new-outcome-prediction-model-in-early-stage-squamous-cell-carcinoma-of-the-oral-cavity-based-on-histopathologic-parameters-with-multivariate-analysis-the-aditi-nuzhat-lymph-node-prediction-score-anlps-system
#2
Aditi Arora, Nuzhat Husain, Ankur Bansal, Azfar Neyaz, Ritika Jaiswal, Kavitha Jain, Arun Chaturvedi, Nidhi Anand, Kiranpreet Malhotra, Saumya Shukla
The aim of this study was to evaluate the histopathologic parameters that predict lymph node metastasis in patients with oral squamous cell carcinoma (OSCC) and to design a new assessment score on the basis of these parameters that could ultimately allow for changes in treatment decisions or aid clinicians in deciding whether there is a need for close follow-up or to perform early lymph node dissection. Histopathologic parameters of 336 cases of OSCC with stage cT1/T2 N0M0 disease were analyzed. The location of the tumor and the type of surgery used for the management of the tumor were recorded for all patients...
March 24, 2017: American Journal of Surgical Pathology
https://www.readbyqxmd.com/read/28345805/promoter-hypermethylation-mediated-downregulation-of-mir-770-and-its-host-gene-meg3-a-long-non-coding-rna-in-the-development-of-gastric-cardia-adenocarcinoma
#3
Wei Guo, Zhiming Dong, Shengnan Liu, Yiling Qiao, Gang Kuang, Yanli Guo, Supeng Shen, Jia Liang
Maternally expressed gene 3 (MEG3) is an imprinted gene located at 14q32 which encodes an lncRNA and is downregulated in an expanding list of cancer cell lines and primary human cancers. The miR-770 is transcribed from the intronic sequence of MEG3 and MEG3 may be the host gene for miR-770. However, the biological role of MEG3 and miR-770 in gastric cardia adenocarcinoma (GCA) development and prognosis is poorly defined. The present study was to investigate the function and methylation status of MEG3 in GCA, and further to detect the functional association of miR-770 and its host gene MEG3 in GCA carcinogenesis and prognosis...
March 27, 2017: Molecular Carcinogenesis
https://www.readbyqxmd.com/read/28345638/lectin-like-oxidized-low-density-lipoprotein-receptor-1-facilitates-metastasis-of-gastric-cancer-through-driving-epithelial-mesenchymal-transition-and-pi3k-akt-gsk3%C3%AE-activation
#4
Can Li, Jie Zhang, Hao Wu, Lili Li, Caiting Yang, Shushu Song, Peike Peng, Miaomiao Shao, Mingming Zhang, Junjie Zhao, Ran Zhao, Weicheng Wu, Yuanyuan Ruan, Lan Wang, Jianxin Gu
Lectin-like oxidized low-density lipoprotein receptor-1 (LOX-1) is a pattern recognition receptor that plays a critical role in vascular diseases and host immune response. Recently, our research discovered that LOX-1 could facilitate the uptake of dying cells and cross-presentation of cellular antigen via binding with heat shock proteins, which have a close relationship with gastric neoplasia. Therefore, we speculated that LOX-1 may serve as an oncogene in gastric cancer (GC) development and progression. In this study, through immunohistochemistry staining assay and cancer-related databases, we found that LOX-1 expression was up-regulated in GC tissues and correlated with a poor prognosis in GC patients...
March 27, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28345185/overexpression-of-yes-associated-protein-and-its-association-with-clinicopathological-features-of-hepatocellular-carcinoma-a-meta-analysis
#5
Chengjie Lin, Zhigao Hu, Biao Lei, Bo Tang, Hongping Yu, Xiaoqiang Qiu, Songqing He
BACKGROUND: Yes-associated protein (YAP) overexpression is reported to be associated with risk of hepatocellular carcinoma (HCC) but current studies have not explored the relationship between YAP expression with HCC clinicopathological features. METHODS: To assess these associations, a meta-analysis was performed which included 4 eligible studies including 391 HCC cases and 334 controls. There were 8 eligible studies to investigate the association between yes-associated protein expression in HCC and clinicopathological features of liver cancer patients...
March 26, 2017: Liver International: Official Journal of the International Association for the Study of the Liver
https://www.readbyqxmd.com/read/28344891/tumor-infiltrating-cd39-%C3%AE-%C3%AE-tregs-are-novel-immunosuppressive-t-cells-in-human-colorectal-cancer
#6
Guoming Hu, Pin Wu, Pu Cheng, Zhigang Zhang, Zhen Wang, Xiuyan Yu, Xuan Shao, Dang Wu, Jun Ye, Tao Zhang, Xiaochen Wang, Fuming Qiu, Jun Yan, Jian Huang
Tumor microenvironment (TME) promotes immune suppression through recruiting and expanding suppressive immune cells such as regulatory T cells (Tregs) to facilitate cancer progression. In this study, we identify a novel CD39(+) γδTreg in human colorectal cancer (CRC). CD39(+) γδTregs are the predominant regulatory T cells and have more potent immunosuppressive activity than CD4(+) or CD8(+) Tregs via the adenosine-mediated pathway but independent of TGF-β or IL-10. They also secrete cytokines including IL-17A and GM-CSF, which may chemoattract myeloid-derived suppressive cells (MDSCs), thus establishing an immunosuppressive network...
2017: Oncoimmunology
https://www.readbyqxmd.com/read/28342582/simultaneous-determination-of-nitrated-and-oligomerized-proteins-by-size-exclusion-high-performance-liquid-chromatography-coupled-to-photodiode-array-detection
#7
Fobang Liu, Kathrin Reinmuth-Selzle, Senchao Lai, Michael G Weller, Ulrich Pöschl, Christopher J Kampf
Chemical modifications such as nitration and cross-linking may enhance the allergenic potential of proteins. The kinetics and mechanisms of the underlying chemical processes, however, are not yet well understood. Here, we present a size-exclusion chromatography/spectrophotometry method (SEC-HPLC-DAD) that allows a simultaneous detection of mono-, di-, tri-, and higher protein oligomers, as well as their individual nitration degrees (NDs). The ND results of proteins from this new method agree well with the results from an alternative well-established method, for the analysis of tetranitromethane (TNM)- and nitrogen dioxide and ozone (NO2/O3)-nitrated protein samples...
March 10, 2017: Journal of Chromatography. A
https://www.readbyqxmd.com/read/28341842/a-scoring-system-to-predict-breast-cancer-mortality-at-5-and-10-years
#8
Esther Paredes-Aracil, Antonio Palazón-Bru, David Manuel Folgado-de la Rosa, José Ramón Ots-Gutiérrez, Antonio Fernando Compañ-Rosique, Vicente Francisco Gil-Guillén
Although predictive models exist for mortality in breast cancer (BC) (generally all cause-mortality), they are not applicable to all patients and their statistical methodology is not the most powerful to develop a predictive model. Consequently, we developed a predictive model specific for BC mortality at 5 and 10 years resolving the above issues. This cohort study included 287 patients diagnosed with BC in a Spanish region in 2003-2016. MAIN OUTCOME VARIABLE: time-to-BC death. Secondary variables: age, personal history of breast surgery, personal history of any cancer/BC, premenopause, postmenopause, grade, estrogen receptor, progesterone receptor, c-erbB2, TNM stage, multicentricity/multifocality, diagnosis and treatment...
March 24, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28338203/mir-155-regulates-oral-squamous-cell-carcinoma-tca8113-cell-proliferation-cycle-and-apoptosis-via-regulating-p27kip1
#9
S Fu, H-H Chen, P Cheng, C-B Zhang, Y Wu
OBJECTIVE: P27Kip1 is the one of the negative regulators of the cell cycle that plays an important role in regulating cell cycle and inhibiting cell proliferation by restraining cell in G1 phase. P27Kip1 downregulation maybe related to the occurrence of oral squamous cell carcinoma (OSCC). It was found that miR-155 significantly upregulated in OSCC tissue. Bioinformatics analysis revealed that miR-155 may bind with the 3'-UTR of p27Kip1. This study investigated the role of miR-155 in regulating p27Kip1 and affecting Tca8113 cell proliferation, cycle, and apoptosis...
March 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/28338163/-risk-factors-of-postoperative-urinary-retention-after-rectal-cancer-surgery
#10
Yong Zhao, Xiaoling Hou, Yujuan Zhao, Yingying Feng, Bin Zhang, Ke Zhao
OBJECTIVE: To investigate the risk factors of postoperative urinary retention after rectal cancer surgery. METHODS: Clinical data of 133 patients with rectal cancer undergoing radical surgery from January 2013 to September 2014 in the General Hospital of the PLA Rocket Force were retrospectively analyzed. Time to the first removal of urinary catheter, incidence of postoperative urinary retention, and time to re-insert indwelling catheter were recorded. Risk factors of urinary retention were analyzed...
March 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/28338160/-value-of-tumor-deposits-in-staging-and-prognostic-evaluation-in-gastric-cancer-patients
#11
Wenquan Liang, Zhengfang Zhou, Jianxin Cui, Hongqing Xi, Lin Chen
OBJECTIVE: To analyze relationships between the tumor deposits (TD) and clinicopathologic features of gastric cancer and investigate the value of TD in staging and prognosis in gastric cancer patients. METHODS: Retrospective cohort study was conducted to evaluate the clinicopathologic data of 388 gastric cancer patients who underwent surgical procedures in Chinese PLA General Hospital between November 2011 and December 2012. Relationships between TD and clinicopathologic features were analyzed by χ(2) or Fisher exact tests...
March 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/28337379/long-intergenic-non-coding-rna-00152-promotes-renal-cell-carcinoma-progression-by-epigenetically-suppressing-p16-and-negatively-regulates-mir-205
#12
Yongjun Wang, Jianzhen Liu, Hongzhong Bai, Yi Dang, Pei Lv, Shucai Wu
Long non-coding RNAs (lncRNAs) have been reported to play important roles in the tumorigenesis and development of several human cancers. Long intergenic non-coding RNA 152 (LINC00152) is significantly up-regulated in some solid tumors. However, the role of LINC00152 in the pathogenesis and development of renal cell carcinoma (RCC) remains largely unclear. In the study, we showed that LINC00152 expression was up-regulated in RCC tissues compared with adjacent normal tissues and revealed that LINC00152 expression was positively correlated with lymph node metastasis, higher TNM stage, and poor over survival (OS) time in RCC patients...
2017: American Journal of Cancer Research
https://www.readbyqxmd.com/read/28337310/upregulation-of-tspan12-is-associated-with-the-colorectal-cancer-growth-and-metastasis
#13
Jiao Liu, Chuang Chen, Guang Li, Dechang Chen, Qingshan Zhou
Tetraspanin 12 (TSPAN12), as an earliest member of tetraspanin family, has been recently shown to be highly expressed in several malignant tumors, such as lung cancer and breast cancer, which plays an important role in regulating cell proliferation, migration and invasion. However, the functional roles of TSPAN12 in colorectal cancer (CRC) remain largely unclear. In this study, the expression of TSPAN12 was up-regulated compared to that in paracarcinoma tissues. Higher TSPAN12 expression was significantly correlated with TNM stage, tumor size and lymph node metastasis...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/28337266/long-non-coding-rna-uca1-promotes-cell-progression-by-acting-as-a-competing-endogenous-rna-of-atf2-in-prostate-cancer
#14
Shilong Zhang, Xinxin Dong, Tongyu Ji, Guoxiao Chen, Lei Shan
Prostate cancer (PCa) is a leading cause of cancer-related deaths in elder men. This disease has limited therapeutic options and poor prognosis as the underlying molecular mechanisms are not clearly understood. LncRNA UCA1 functions as an oncogene in many types of cancers. However, the role of UCA1 in PCa remains unclear. In the present study, we showed that UCA1 was significantly up-regulated in PCa cell lines and tissue samples. High UCA1 expression was positively associated with high gleason score, advanced TNM stage and shorter overall survival of PCa patients...
2017: American Journal of Translational Research
https://www.readbyqxmd.com/read/28336434/vav1-expression-is-increased-in-esophageal-squamous-cell-carcinoma-and-indicates-poor-prognosis
#15
Xiaolei Zhu, Huan Jin, Ziwei Xia, Xianxian Wu, Mingjian Yang, Hongdian Zhang, Xiaobin Shang, Runfen Cheng, Zhongli Zhan, Zhentao Yu
Recently, Vav1 has been suggested to play an essential role in the progression of human cancers. However, the correlation between Vav1 expression and prognosis of esophageal squamous cell carcinoma (ESCC) is still unknown. The aim of this study was to investigate Vav1 expression and its prognostic value in ESCC. The expression of Vav1 was detected by real-time quantitative reverse transcription polymerase chain reaction (qRT-PCR) and Western blotting in ESCC tissues and matched nontumorous tissues. Immunohistochemistry (IHC) was carried out to detect Vav1 expression in paraffin samples from 112 primary ESCC patients...
March 20, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28334428/discrepancy-between-ctnm-and-ptnm-staging-of-oral-cavity-cancers-and-its-prognostic-significance
#16
Nayeon Choi, Yangseop Noh, Eun Kyu Lee, Manki Chung, Chung-Hwan Baek, Kwan-Hyuck Baek, Han-Sin Jeong
INTRODUCTION: Accurate tumor-node-metastasis(TNM) staging of oral cavity cancer(OCC) is very important in the management of this dismal disease. However, stage migration from cTNM to pTNM was found in a portion of OCC patients. The objective of this study was to determine the possible causes of discrepancy between cTNM and pTNM in OCC and the clinical impacts of stage migration. METHODS: Clinical and pathological data of 252 OCC patients were retrospectively reviewed and compared each other...
March 23, 2017: Journal of Surgical Oncology
https://www.readbyqxmd.com/read/28333147/solute-carrier-family-12-member-5-promotes-tumor-invasion-metastasis-of-bladder-urothelial-carcinoma-by-enhancing-nf-%C3%AE%C2%BAb-mmp-7-signaling-pathway
#17
J Y Liu, Y B Dai, X Li, K Cao, D Xie, Z T Tong, Z Long, H Xiao, M K Chen, Y L Ye, B Liu, J Tan, J Tang, Z Z Xu, Y Gan, Y H Zhou, F Deng, L Y He
Solute carrier family 12 member 5 (SLC12A5), an integral membrane KCl cotransporter, which maintains chloride homeostasis in neurons, is aberrantly expressed and involved in the tumorigenesis of certain cancers. However, the clinical significance and biological role of SLC12A5 in human bladder urothelial carcinoma (BUC) remains unclear. In this study, the expression of SLC12A5 was examined in clinical specimens of primary BUC and in BUC cell lines using quantitative real-time reverse transcription polymerase chain reaction (qRT-PCR), western blot and immunohistochemistry (IHC)...
March 23, 2017: Cell Death & Disease
https://www.readbyqxmd.com/read/28331344/adverse-prognostic-impact-of-tgfb1-t869c-polymorphism-in-non-small-cell-lung-cancer
#18
Yulan Sang, Xin Bi, Yan Liu, Wei Zhang, Dongjie Wang
Previously, several polymorphisms in TGFB1 have been identified in non-small-cell lung cancer (NSCLC), and the variants, C-509T, T869C, and G915C, have been demonstrated to associate with higher circulating levels of TGF-β1. However, little is known about the prognostic value of TGF-β1 polymorphisms in cancers. In this study, by genotyping the TGF-β1 T869C polymorphism in a total of 261 patients with NSCLC using DNA from blood lymphocytes, we first found that NSCLC patients, especially those with allele C carriers, had significantly higher serum TGF-β1 levels than healthy individuals...
2017: OncoTargets and Therapy
https://www.readbyqxmd.com/read/28331235/analysis-of-prognostic-factors-for-survival-after-surgery-for-gallbladder-cancer-based-on-a-bayesian-network
#19
Zhi-Qiang Cai, Peng Guo, Shu-Bin Si, Zhi-Min Geng, Chen Chen, Long-Long Cong
The factors underlying prognosis for gallbladder cancer (GBC) remain unclear. This study combines the Bayesian network (BN) with importance measures to identify the key factors that influence GBC patient survival time. A dataset of 366 patients who underwent surgical treatment for GBC was employed to establish and test a BN model using BayesiaLab software. A tree-augmented naïve Bayes method was also used to mine relationships between factors. Composite importance measures were applied to rank the influence of factors on survival time...
March 22, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28327459/preoperative-t-staging-of-potentially-resectable-esophageal-cancer-a-comparison-between-free-breathing-radial-vibe-and-breath-hold-cartesian-vibe-with-histopathological-correlation
#20
Fengguang Zhang, Jinrong Qu, Hongkai Zhang, Hui Liu, Jianjun Qin, Zhidan Ding, Yin Li, Jie Ma, Zhongxian Zhang, Zhaoqi Wang, Jianwei Zhang, Shouning Zhang, Yafeng Dong, Robert Grimm, Ihab R Kamel, Hailiang Li
PURPOSE: To compare the T staging of potentially resectable esophageal cancer using free-breathing radial VIBE (r-VIBE) and breath-hold Cartesian VIBE (C-VIBE), with pathologic confirmation of the T stage. MATERIALS AND METHODS: Fifty patients with endoscopically proven esophageal cancer and indeterminate T1/T2/T3 stage by CT scan were examined on a 3-T scanner. The MRI protocol included C-VIBE at 150 seconds post-IV contrast, immediately followed by a work-in-progress r-VIBE with identical spatial resolution (1...
March 16, 2017: Translational Oncology
keyword
keyword
105306
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"