journal
MENU ▼
Read by QxMD icon Read
search

Technology in Cancer Research & Treatment

journal
https://www.readbyqxmd.com/read/27777338/association-between-the-il-6-rs1800795-polymorphism-and-the-risk-of-cervical-cancer-a-meta-analysis-of-1210-cases-and-1525-controls
#1
Haiping Liu, Dan Lyu, Yan Zhang, Lianbing Sheng, Ning Tang
Cervical cancer is the second most common cancer and the third leading cause of cancer-related death among females in less developed countries. Studies have shown that the single-nucleotide polymorphisms of interleukin 6 might be associated with cervical cancer risk. A total of 710 articles from EMBASE, EBSCO, Web of science, PubMed, Springer link, and Chinese National Knowledge Infrastructure databases were reviewed in our study. A meta-analysis on the associations between interleukin 6 rs1800795 polymorphism and cervical cancer risk was carried out by comparison using 5 genetic models...
October 2017: Technology in Cancer Research & Treatment
https://www.readbyqxmd.com/read/27708117/deflection-analysis-of-different-needle-designs-for-prostate-biopsy-and-focal-therapy
#2
Nelson N Stone, Vladimir Mouraviev, David Schechter, Josh Goetz, M Scott Lucia, E Erin Smith, E David Crawford
OBJECTIVE: The biopsy needles currently used were designed for a transrectal biopsy and are known to experience significant deflection from the point of entry into the gland to the needle tip. METHODS: Five designs were selected for testing: 18-gauge Bard, 15-gauge lancet tip needle with 12° vet-point cannula, and trocar tip needle with 12°, 15°, and 20° vet-point cannulas. The 15-gauge needle was designed to take a variable specimen sample between 20 and 60 mm, whereas the Bard needle specimen bed was fixed at 20 mm...
October 2017: Technology in Cancer Research & Treatment
https://www.readbyqxmd.com/read/27688262/the-prognostic-effect-of-mac30-expression-on-patients-with-non-small-cell-lung-cancer-receiving-adjuvant-chemotherapy
#3
Hui Ding, Xianhua Gui, Xubo Lin, Ruhua Chen, Tieliang Ma, Yunlu Sheng, Hourong Cai, Yan Fen
The purpose of this study was to examine the MAC30 expression in non-small cell lung cancer and to evaluate its prognostic value on therapeutic response in patients with non-small cell lung cancer receiving postoperative chemotherapy. Among a total of 218 retrospective Chinese patients with non-small cell lung cancer, 164 patients receiving adjuvant chemotherapy were enrolled in this study. Real-time polymerase chain reaction was performed to confirm the expression of MAC30 messenger RNA in 32 cases of non-small cell lung cancer tumors with the corresponding nontumor lung tissues...
October 2017: Technology in Cancer Research & Treatment
https://www.readbyqxmd.com/read/27612917/a-systematic-analysis-of-2-monoisocentric-techniques-for-the-treatment-of-multiple-brain-metastases
#4
Ganesh Narayanasamy, Sotirios Stathakis, Alonso N Gutierrez, Evangelos Pappas, Richard Crownover, John R Floyd, Niko Papanikolaou
BACKGROUND: In this treatment planning study, we compare the plan quality and delivery parameters for the treatment of multiple brain metastases using 2 monoisocentric techniques: the Multiple Metastases Element from Brainlab and the RapidArc volumetric-modulated arc therapy from Varian Medical Systems. METHODS: Eight patients who were treated in our institution for multiple metastases (3-7 lesions) were replanned with Multiple Metastases Element using noncoplanar dynamic conformal arcs...
October 2017: Technology in Cancer Research & Treatment
https://www.readbyqxmd.com/read/27609633/blocking-modification-of-eukaryotic-initiation-5a2-antagonizes-cervical-carcinoma-via-inhibition-of-rhoa-rock-signal-transduction-pathway
#5
Xiaojun Liu, Dong Chen, Jiamei Liu, Zhangtao Chu, Dongli Liu
Cervical carcinoma is one of the leading causes of cancer-related death for female worldwide. Eukaryotic initiation factor 5A2 belongs to the eukaryotic initiation factor 5A family and is proposed to be a key factor involved in the development of diverse cancers. In the current study, a series of in vivo and in vitro investigations were performed to characterize the role of eukaryotic initiation factor 5A2 in oncogenesis and metastasis of cervical carcinoma. The expression status of eukaryotic initiation factor 5A2 in 15 cervical carcinoma patients was quantified...
October 2017: Technology in Cancer Research & Treatment
https://www.readbyqxmd.com/read/27601017/a-lesion-based-response-prediction-model-using-pretherapy-pet-ct-image-features-for-y90-radioembolization-to-hepatic-malignancies
#6
Rahul Mehta, Kejia Cai, Nishant Kumar, M Grace Knuttinen, Thomas M Anderson, Hui Lu, Yang Lu
We present a probabilistic approach to identify patients with primary and secondary hepatic malignancies as responders or nonresponders to yttrium-90 radioembolization therapy. Recent advances in computer-aided detection have decreased false-negative and false-positive rates of perceived abnormalities; however, there is limited research in using similar concepts to predict treatment response. Our approach is driven by the goal of precision medicine to determine pretherapy fluorine-18-2-fluoro-2-deoxy-d-glucose positron emission tomography and computed tomography imaging parameters to facilitate the identification of patients who would benefit most from yttrium-90 radioembolization therapy, while avoiding complex and costly procedures for those who would not...
October 2017: Technology in Cancer Research & Treatment
https://www.readbyqxmd.com/read/27573201/knockdown-of-hypoxia-inducible-factor-1%C3%AE-improved-the-efficacy-of-low-dose-metronomic-chemotherapy-of-paclitaxel-in-human-colon-cancer-xenografts
#7
Mu Zhang, Chen Chen, Feng Su, Zhiguo Huang, Xiangmin Li, Xiaogang Li
Low-dose metronomic chemotherapy represents a new strategy for solid tumor treatments with a strong antiangiogenic activity and few side effects. However, low-dose metronomic therapy alone is not always as effective as traditional chemotherapy on eradication of tumor. On the contrary, low-dose metronomic in some cases could stimulate tumor growth due to hypoxia of tumor cells induced during therapy. Our study aimed to investigate whether knockdown of hypoxia-inducible factor-1α expression in tumor cell could facilitate low-dose metronomic therapy with paclitaxel for human colon cancer...
October 2017: Technology in Cancer Research & Treatment
https://www.readbyqxmd.com/read/27507654/overexpression-of-histone-deacetylase-and-amyloid-precursor-protein-in-hepatocellular-carcinoma
#8
Luguang Zhao, Dan He, Mengmeng Jiao, Lingshuo Kong, Chunkui Shao, Junli Chen, Zhigang Fang, Xiaohui Ma, Huifang Chen, Lin Li, Si Luo, Na Zheng, Yunbo Chen, Qi Wang, Shuhuan Fang
Epigenetic modifications are involved in the pathogenesis of cancer, and histone deacetylase inhibitors are considered potential therapeutic agents. Histone tails undergo acetylation at lysine residues, which is associated with transcriptional activation. However, previous studies indicated that as histone deacetylase inhibitors, both (-)-epigallocatechin-3-gallate and valproic acid presented the effects of downregulation of amyloid precursor protein expression, which resulted in the induction of apoptosis...
October 2017: Technology in Cancer Research & Treatment
https://www.readbyqxmd.com/read/27502957/sensitivity-of-image-features-to-noise-in-conventional-and-respiratory-gated-pet-ct-images-of-lung-cancer-uncorrelated-noise-effects
#9
Jasmine A Oliver, Mikalai Budzevich, Dylan Hunt, Eduardo G Moros, Kujtim Latifi, Thomas J Dilling, Vladimir Feygelman, Geoffrey Zhang
The effect of noise on image features has yet to be studied in depth. Our objective was to explore how significantly image features are affected by the addition of uncorrelated noise to an image. The signal-to-noise ratio and noise power spectrum were calculated for a positron emission tomography/computed tomography scanner using a Ge-68 phantom. The conventional and respiratory-gated positron emission tomography/computed tomography images of 31 patients with lung cancer were retrospectively examined. Multiple sets of noise images were created for each original image by adding Gaussian noise of varying standard deviation equal to 2...
October 2017: Technology in Cancer Research & Treatment
https://www.readbyqxmd.com/read/27480322/magnetic-resonance-guided-high-intensity-focused-ultrasound-for-palliation-of-painful-skeletal-metastases-a-pilot-study
#10
Michael Chan, Kristopher Dennis, Yuexi Huang, Charles Mougenot, Edward Chow, Carlo DeAngelis, Jennifer Coccagna, Arjun Sahgal, Kullervo Hynynen, Gregory Czarnota, William Chu
BACKGROUND: Bone is one of the most common sites of metastases, with bone metastases-related pain representing a significant source of morbidity among patients with cancer. Magnetic resonance-guided focused ultrasound is a noninvasive, outpatient modality with the potential for treating painful bone metastases. The aim of this study is to report our initial experience with magnetic resonance-guided focused ultrasound in the treatment of bone metastases and our preliminary analysis of urinary cytokine levels after therapy...
October 2017: Technology in Cancer Research & Treatment
https://www.readbyqxmd.com/read/27436839/the-efficacy-of-cik-based-immunotherapies-for-advanced-solid-tumors
#11
Hongjin Chu, Fengcai Du, Lixin Jiang, Zhixin Wang, Zhaohua Gong, Peiwen Lian, Peng Li, Jian Chen
OBJECTIVE: To investigate the efficacy of cytokine-induced killer cell-based immunotherapies in patients with advanced malignant solid tumors and the difference in clinical efficiency among 3 kinds of cytokine-induced killer cell-based immunotherapies. METHODS: One hundred forty-six cases with advanced solid tumor, 230 cycles of cytokine-induced killer cell-based immunotherapies, were involved in this study. T-lymphocyte subsets, carcinoembryonic antigen, and adverse reactions were recorded...
October 2017: Technology in Cancer Research & Treatment
https://www.readbyqxmd.com/read/27413166/knockdown-of-immature-colon-carcinoma-transcript-1-inhibits-proliferation-and-promotes-apoptosis-of-non-small-cell-lung-cancer-cells
#12
Yiling Wang, Jiantao He, Shenghui Zhang, Qingbo Yang, Bo Wang, Zhiyu Liu, Xintian Wu
Non-small cell lung cancer, as the most frequent type lung cancer, has lower survival rate of 5 years, despite improvements in surgery and chemotherapy. Previous studies showed immature colon carcinoma transcript 1 is closely related to tumorigenesis of human cancer cells. In the present study, we found immature colon carcinoma transcript 1 was overexpressed in lung cancer tissues using Oncomine database mining, and the biological effect of immature colon carcinoma transcript 1 was investigated in non-small cell lung cancer cell lines 95D and A549...
October 2017: Technology in Cancer Research & Treatment
https://www.readbyqxmd.com/read/27402632/amarogentin-induces-apoptosis-of-liver-cancer-cells-via-upregulation-of-p53-and-downregulation-of-human-telomerase-reverse-transcriptase-in-mice
#13
Chun Huang, Runqin Li, Yinglin Zhang, Jianping Gong
BACKGROUND AND OBJECTIVE: Amarogentin has been reported to have a preventive effect on liver cancer via inducing cancer cell apoptosis. We attempted to elucidate the roles of p53-associated apoptosis pathways in the chemopreventive mechanism of amarogentin. The findings of this study will facilitate the development of a novel supplementary strategy for the treatment of liver cancer. MATERIALS AND METHODS: The purity of amarogentin was assessed by high-performance liquid chromatography...
October 2017: Technology in Cancer Research & Treatment
https://www.readbyqxmd.com/read/27381846/overexpression-of-inhibitor-of-growth-4-enhances-radiosensitivity-in-non-small-cell-lung-cancer-cell-line-spc-a1
#14
Xuan Pan, Rui Wang, Haibo Bian, Wei De, Ping Zhang, Chenchen Wei, Zhaoxia Wang
Inhibitor of growth 4 is a member of the inhibitor of growth family proteins, which is involved in cell apoptosis, migration, invasion, and cell cycle progress. In this study, we investigated the inhibitor of growth 4 level in non-small cell lung cancer tissues and explored the antitumor activity of inhibitor of growth 4 in vitro and in vivo using non-small cell lung cancer cell line SPC-A1 and its underlying molecular mechanisms. We also explored its role on the radiosensitivity in SPC-A1 cells. The level of inhibitor of growth 4 protein was significantly decreased in 28 cases of non-small cell lung cancer tissues in comparison with corresponding noncancerous lung epithelial tissues...
October 2017: Technology in Cancer Research & Treatment
https://www.readbyqxmd.com/read/27760866/serum-trefoil-factor-3-as-a-protein-biomarker-for-the-diagnosis-of-colorectal-cancer
#15
Qiang Li, Keke Wang, Chang Su, Jieyu Fang
Colorectal cancer is one of the most frequent causes of cancer-related deaths worldwide. Thus, there is a need for timely diagnosis and effective treatment. Our aim in the present study was to detect the serum level of trefoil factor 3 protein and evaluate the diagnostic accuracy of trefoil factor 3 in patients with colorectal cancer. We collected serum samples from 204 participants (127 patients with colorectal cancer, 35 patients with polyps, and 42 healthy controls). The levels of serum trefoil factor 3 and carcinoembryonic antigen expression were measured by enzyme-linked immunosorbent assay...
August 2017: Technology in Cancer Research & Treatment
https://www.readbyqxmd.com/read/27566799/arterial-clamping-increases-central-renal-cryoablation-efficacy-an-animal-study
#16
Lasse L Nonboe, Tommy K Nielsen, Søren Høyer, Ole Graumann, Jørgen Frøkiær, Michael Borre
INTRODUCTION: The minimally invasive treatment of small renal masses with cryoablation has become increasingly widespread during the past 15 years. Studies with long-term follow-up are beginning to emerge, showing good oncological control, however, tumors with a central and endophytic location seem to possess an increased risk of treatment failure. Such tumors are likely to be subjected to a high volume of blood giving thermal protection to the cancerous cells. Arterial clamping during freezing might reduce this effect but at the same time subject the kidney to ischemia...
August 2017: Technology in Cancer Research & Treatment
https://www.readbyqxmd.com/read/27562869/clinical-significance-of-serum-he4-ca125-ca724-and-ca19-9-in-patients-with-endometrial-cancer
#17
Jing Bian, Xiaoxu Sun, Bo Li, Liang Ming
PURPOSE: Serum markers with increased sensitivity and specificity for endometrial cancer are required. To date, no good marker has met this standard. The aims of our study were to evaluate the utility of tumor markers HE4, CA125, CA724, and CA19-9 as potential markers in patients diagnosed with endometrial cancer. METHODS: Blood samples from 105 patients with endometrial cancer and 87 healthy women were analyzed by Roche electrochemiluminescent immunoassay, and serum values were measured for the following biomarkers: HE4, CA125, CA724, and CA19-9...
August 2017: Technology in Cancer Research & Treatment
https://www.readbyqxmd.com/read/27436838/application-of-quantitative-autofluorescence-bronchoscopy-image-analysis-method-in-identifying-bronchopulmonary-cancer
#18
Xiaoxuan Zheng, Hongkai Xiong, Yong Li, Baohui Han, Jiayuan Sun
Autofluorescence bronchoscopy shows good sensitivity and poor specificity in detecting dysplasia and cancer of the bronchus. Through quantitative analysis on the target area of autofluorescence bronchoscopy image, determine the optimal identification index and reference value for identifying different types of diseases and explore the value of autofluorescence bronchoscopy in diagnosis of lung cancer. Patients with 1 or more preinvasive bronchial lesions were enrolled and followed up by white-light bronchoscope and autofluorescence bronchoscopy...
August 2017: Technology in Cancer Research & Treatment
https://www.readbyqxmd.com/read/27432118/association-of-mixed-lineage-kinase-domain-like-protein-expression-with-prognosis-in-patients-with-colon-cancer
#19
Xian Li, Jing Guo, Ai-Ping Ding, Wei-Wei Qi, Pei-Hua Zhang, Jing Lv, Wen-Sheng Qiu, Zhen-Qing Sun
BACKGROUND: The mixed lineage kinase domain-like protein has recently been identified as a key downstream component of tumor necrosis factor-induced necroptosis, which is an important pathway of cancer cell death. The goal of the current study is to explore the expression of mixed lineage kinase domain-like protein in colon cancer tissues and evaluate the prognostic value in patients with colon cancer. METHODS: We collected normal and cancer colon tissues from 135 patients diagnosed with colon cancer after radical operation during July 2007 to April 2009 at The Affiliated Hospital of Qingdao University...
August 2017: Technology in Cancer Research & Treatment
https://www.readbyqxmd.com/read/27422012/optimization-of-single-voxel-mr-spectroscopy-sequence-parameters-and-data-analysis-methods-for-thermometry-in-deep-hyperthermia-treatments
#20
J Hartmann, J Gellermann, T Brandt, M Schmidt, S Pyatykh, J Hesser, O Ott, R Fietkau, C Bert
OBJECTIVE: The difference in the resonance frequency of water and methylene moieties of lipids quantifies in magnetic resonance spectroscopy the absolute temperature using a predefined calibration curve. The purpose of this study was the investigation of peak evaluation methods and the magnetic resonance spectroscopy sequence (point-resolved spectroscopy) parameter optimization that enables thermometry during deep hyperthermia treatments. MATERIALS AND METHODS: Different Lorentz peak-fitting methods and a peak finding method using singular value decomposition of a Hankel matrix were compared...
August 2017: Technology in Cancer Research & Treatment
journal
journal
40139
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"