journal
MENU ▼
Read by QxMD icon Read
search

Journal of Oncology

journal
https://www.readbyqxmd.com/read/30186324/the-utility-of-preoperative-vascular-grading-in-patients-undergoing-surgery-first-for-pancreatic-cancer-does-radiologic-arterial-or-venous-involvement-predict-pathologic-margin-status
#1
Neha Goel, Jimson W D'Souza, Karen J Ruth, Barton Milestone, Andreas Karachristos, Rajeswari Nagarathinam, Harry Cooper, John Hoffman, Sanjay Reddy
Controversy exists on accurately grading vascular involvement on preoperative imaging for pancreatic ductal adenocarcinoma. We reviewed the association between preoperative imaging and margin status in 137 patients. Radiologists graded venous involvement based on the Ishikawa classification system and arterial involvement based on preoperative imaging. For patients with both classifications recorded, we categorized vascular involvement as "None," "Arterial only," "Venous only," or "Both" and examined the association of vascular involvement and pathologic margin status...
2018: Journal of Oncology
https://www.readbyqxmd.com/read/30174692/correlation-between-psychosocial-distress-and-quality-of-life-in-patients-with-nasopharyngeal-carcinoma-following-radiotherapy
#2
Xiaolan Wang, Yue Lv, Wen Li, Chen Gan, Haijun Chen, Yingying Liu, Herta H Chao, Chiang-Shan R Li, Huaidong Cheng
The aim of this study was to investigate the relationship between psychosocial distress and quality of life (QOL) in patients with nasopharyngeal carcinoma (NPC) after radiotherapy. Fifty-three patients with an initial diagnosis of NPC were enrolled in this study. The psychological Distress Thermometer (DT) and Functional Assessment of Cancer Therapy-Head & Neck (FACT-H&N) were conducted before and after radiotherapy in NPC patients. We compared the differences in psychological distress and QOL before and after radiotherapy and analyzed the correlation between psychological distress and QOL after radiotherapy...
2018: Journal of Oncology
https://www.readbyqxmd.com/read/30158978/mir-30a-a-novel-biomarker-and-potential-therapeutic-target-for-cancer
#3
REVIEW
Lin-Hong Jiang, He-da Zhang, Jin-Hai Tang
MicroRNAs (miRNAs) are small, highly conserved noncoding RNAs molecules, consisting of 18-25 nucleotides that regulate gene expression by binding to complementary binding sites within the 3'untranslated region (3'UTR) of target mRNAs. MiRNAs have been involved in regulating gene expression and diverse physiological and pathological processes. Several studies have reported that miR-30a, situated on chromosome 6q.13, is produced by an intronic transcriptional unit. Moreover, miR-30a has demonstrated its role in biological processes, including inhibiting proliferation and metastasis in many tumors, autophagy in chronic myelogenous leukemia, and regulating TGF-b1-induced epithelial-mesenchymal transition...
2018: Journal of Oncology
https://www.readbyqxmd.com/read/30158977/a-machine-learning-approach-for-the-association-of-ki-67-scoring-with-prognostic-factors
#4
E Dirican, E Kiliç
ki-67 score is a solid tumor proliferation marker being associated with the prognosis of breast carcinoma and its response to neoadjuvant chemotherapy. In the present study, we aimed to investigate the way of clustering of prognostic factors by ki-67 score using a machine learning approach and multiple correspondence analysis. In this study, 223 patients with breast carcinoma were analyzed using the random forest method for classification of prognostic factors according to ki-67 groups (<14% and >14%)...
2018: Journal of Oncology
https://www.readbyqxmd.com/read/30154846/the-association-of-simultaneous-increase-in-interleukin-6-c-reactive-protein-and-matrix-metalloproteinase-9-serum-levels-with-increasing-stages-of-colorectal-cancer
#5
Ismar Rasic, Velma Rebic, Azra Rasic, Goran Aksamija, Svjetlana Radovic
Background: Tumor development and growth are driven in many cases by inflammatory cells, which can produce cytokines and other factors that can stimulate the development of the malignant process. The aim of this study was to evaluate interleukin-6 (IL-6), C-reactive protein (CRP), matrix metalloproteinase-9 (MMP-9), serum levels in patients with colorectal cancer (CRC), and their association with the stage of CRC. Methods: IL-6, MMP-9, and CRP serum levels were measured in 75 patients with CRC just before surgical treatment, as well as in 20 healthy individuals as controls...
2018: Journal of Oncology
https://www.readbyqxmd.com/read/30112001/clinical-and-molecular-characteristics-associated-with-survival-in-advanced-melanoma-treated-with-checkpoint-inhibitors
#6
REVIEW
Sunil Badami, Sunil Upadhaya, Ravi Kanth Velagapudi, Pushyami Mikkilineni, Ranju Kunwor, Samer Al Hadidi, Ghassan Bachuwa
Background: We performed meta-analysis to gather more evidence regarding clinical-molecular subgroups associated with better overall survival (OS) in advanced melanoma treated with checkpoint inhibitors. Materials and Methods: We performed a systematic search of PubMed, Scopus, Cochrane Library, and clinical trial.gov. Randomized clinical trials that compared a checkpoint inhibitor (nivolumab or pembrolizumab) with investigator choice chemotherapy or ipilimumab were included in our study...
2018: Journal of Oncology
https://www.readbyqxmd.com/read/30112000/inhibition-of-mdm2-via-nutlin-3a-a-potential-therapeutic-approach-for-pleural-mesotheliomas-with-mdm2-induced-inactivation-of-wild-type-p53
#7
Robert F H Walter, Robert Werner, Michael Wessolly, Elena Mairinger, Sabrina Borchert, Jan Schmeller, Jens Kollmeier, Thomas Mairinger, Thomas Hager, Agnes Bankfalvi, Daniel C Christoph, Wilfried E E Eberhardt, Till Plönes, Clemens Aigner, Kurt W Schmid, Jeremias Wohlschlaeger, Fabian D Mairinger
Previously, our group demonstrated that nuclear expression of E3 ubiquitin ligase (MDM2) in malignant pleural mesothelioma (MPM) is significantly associated with decreased overall survival. A possible explanation may be that overexpression of MDM2 leads to a proteasomal degradation of TP53 that eventually results in a loss of TP53-induced apoptosis and senescence. It is well known from other tumor entities that restoration of TP53 activity, e.g., by MDM2 inhibition, results in an instant TP53-induced stress and/or DNA damage response of cancer cells...
2018: Journal of Oncology
https://www.readbyqxmd.com/read/30111999/s100a4-may-be-a-good-prognostic-marker-and-a-therapeutic-target-for-colon-cancer
#8
Sabahattin Destek, Vahit Onur Gul
Background: Globally, the colorectal cancers rank the third in terms of cancer incidence and rank the fourth in cancer-associated deaths. S100A4, an important member of the S100 protein family, serves to promote tumor progression and metastasis. By conducting this study, we aim to examine the role of S100A4 in the prognosis of colon cancer and to demonstrate its prognostic significance. Methods: Tissue samples of colon cancer from 148 patients who underwent colon resection due to colon cancer were analyzed by immunohistochemical staining to determine the protein expression levels of S100A4...
2018: Journal of Oncology
https://www.readbyqxmd.com/read/30057606/research-priorities-and-resource-allocation-in-the-investigation-of-new-drugs-for-cancer-in-least-developed-countries
#9
REVIEW
Ricardo Eccard da Silva, Angélica Amorim Amato, Débora Dornelas Belchior Costa Andrade, Alessandra Vanessa Leite E Silva, Marta Rodrigues de Carvalho, Maria Rita Carvalho Garbi Novaes
Cancer incidence has increased significantly in low- and middle-income countries. The priorities of international health research are not always aligned with the global burden of cancer. This study aims to analyze global tendencies in clinical trials in oncology and discuss research priorities and resource allocation in the investigation of new drugs for cancers that significantly affect the least developed countries. This was a retrospective and analytical study that included data collected from the World Health Organization's International Clinical Trials Registry Platform (ICTRP) in 2014...
2018: Journal of Oncology
https://www.readbyqxmd.com/read/30057605/the-role-of-the-vagus-nerve-in-cancer-prognosis-a-systematic-and-a-comprehensive-review
#10
REVIEW
Marijke De Couck, Ralf Caers, David Spiegel, Yori Gidron
This article reviews the role of the vagus nerve in tumor modulation and cancer prognosis. We present a systematic review of 12 epidemiological studies examining the relationship between heart rate variability, the main vagus nerve index, and prognosis in cancer patients (survival and tumor markers). These studies show that initially high vagal nerve activity predicts better cancer prognosis, and, in some studies, independent of confounders such as cancer stage and treatments. Since the design of the epidemiological studies is correlational, any causal relationship between heart rate variability and cancer prognosis cannot be inferred...
2018: Journal of Oncology
https://www.readbyqxmd.com/read/30046308/survival-outcomes-and-factors-associated-with-revision-surgery-for-metastatic-disease-of-the-spine
#11
Vignesh K Alamanda, Myra M Robinson, Jeffrey S Kneisl, Leo R Spector, Joshua C Patt
Study Design: Retrospective review of a prospective database. Objective: Certain subset of patients undergoing surgical treatment for spinal metastasis will require a revision surgery in their disease course; however, factors predictive of revision surgery and survival outcomes are largely unknown. The goal of this study is to report on survival outcomes as well as factors predictive of revision surgery in this unique patient population. Methods: A total of 55 patients who met the inclusion criteria were included from January 2010 to December 2015...
2018: Journal of Oncology
https://www.readbyqxmd.com/read/30018640/advancing-parental-age-and-risk-of-solid-tumors-in-children-a-case-control-study-in-peru
#12
Ligia Rios, Liliana Vásquez, Mónica Oscanoa, Iván Maza, Jenny Gerónimo
Background: The causes of childhood cancer are not well known, but the advanced age of the parents has been suggested as a risk factor for childhood cancer in several observational studies. In this study, we examine a possible link between parental age and childhood solid tumors. Methods: We conducted a hospital-based case-control study (310 cases and 620 controls, matched by age and gender) at Rebagliati Hospital, Lima, Peru. Odd ratio was used to compare categories of advancing maternal and paternal age with and without adjusting for possible confounding factors were calculated...
2018: Journal of Oncology
https://www.readbyqxmd.com/read/29977293/-tff1-and-tff3-mrnas-are-higher-in-blood-from-breast-cancer-patients-with-metastatic-disease-than-those-without
#13
Marwa H Elnagdy, Omar Farouk, Amal K Seleem, Hoda A Nada
Introduction: Breast cancer metastasis occurs when tumor cells dissociate from the primary tumor and migrate to distant organs through the peripheral bloodstream or lymphatic drainage. Circulating tumor cells (CTCs) originate from primary sites or metastases and circulate in the patients' bloodstream. Molecular assays for the detection and molecular characterization of CTCs can serve as a liquid biopsy and can represent an alternative to invasive biopsies as a source of tumor tissue in the metastatic patients...
2018: Journal of Oncology
https://www.readbyqxmd.com/read/29971105/epimutation-and-cancer-carcinogenesis-viewed-as-error-prone-inheritance-of-epigenetic-information
#14
REVIEW
Patrick A Riley
The epimutation concept, that is, malignancy is a result of deranged patterns of gene expression due to defective epigenetic control, proposes that in the majority of adult cancers the primary (initiating) lesion adversely affects the mechanism of vertical transmission of the epigenetic pattern existing in the stem cells of differentiated tissue. Such an error-prone mechanism will result in deviant gene expression capable of accumulation at each mitosis of the affected stem cell clone. It is argued that a proportion of these proliferation products will express combinations of genes which endow them with malignant properties, such as the ability to transgress tissue boundaries and migrate to distant locations...
2018: Journal of Oncology
https://www.readbyqxmd.com/read/29971104/complex-karyotype-in-hematological-diseases-a-6-year-single-centre-study-from-pakistan
#15
Samra Waheed, Jawad Hassan, Maliha Naz, Sidra Maqsood, Madiha Abid, Saira Shan, Muhammad Nadeem, Tahir S Shamsi
Background: Most of the hematological disorders are heterogenous with regard to morphology, immunophenotype, and genetic rearrangements. Multiple recurrent chromosomal aberrations have been identified by conventional cytogenetic analysis, which is now widely recognized as one of the most important diagnostic and prognostic determinants in these patients. Though rarer, complex karyotype has been associated with worst prognosis. Materials and Methods: A total of 1185 bone marrow or peripheral blood cytogenetics samples were taken with different hematological diseases...
2018: Journal of Oncology
https://www.readbyqxmd.com/read/29861726/multifactorial-analysis-of-mortality-in-screening-detected-lung-cancer
#16
Subba R Digumarthy, Ruben De Man, Rodrigo Canellas, Alexi Otrakji, Ge Wang, Mannudeep K Kalra
We hypothesized that severity of coronary artery calcification (CAC), emphysema, muscle mass, and fat attenuation can help predict mortality in patients with lung cancer participating in the National Lung Screening Trial (NLST). Following regulatory approval from the Cancer Data Access System (CDAS), all patients diagnosed with lung cancer at the time of the screening study were identified. These subjects were classified into two groups: survivors and nonsurvivors at the conclusion of the NLST trial. These groups were matched based on their age, gender, body mass index (BMI), smoking history, lung cancer stage, and survival time...
2018: Journal of Oncology
https://www.readbyqxmd.com/read/29853890/the-plasticity-of-cd4-cd25-foxp3-cd127-low-t-cells-in-patients-with-metastatic-renal-cell-carcinoma-in-the-course-of-interferon-alpha-immunotherapy
#17
Maria S Sayapina, Svetlana N Bykovskaia
Aims: To examine changes in subpopulation of CD4+ CD25+ Foxp3+ CD127low T lymphocytes (Treg) and their association with the efficiency of the IFN- α therapy. Materials and Methods: Pts with mRCC who had undergone nephrectomy were treated with IFN- α at a dose of 6 × 106  U/day three times a week ( n = 18). An immunophenotypic analysis of lymphocytes in peripheral blood expressing CD4, CD25, CD127, and Foxp3 antigens could be performed in 18 pts before, 2 weeks, and 2 mo after IFN- α therapy and 22 normal volunteers...
2018: Journal of Oncology
https://www.readbyqxmd.com/read/29853889/capecitabine-and-temozolomide-in-neuroendocrine-tumor-of-unknown-primary
#18
Aman Chauhan, Zainab Farooqui, Le Aundra Murray, Heidi L Weiss, Zin War Myint, Arun Kumar A Raajasekar, B Mark Evers, Susanne Arnold, Lowell Anthony
Incidence of low grade well-differentiated neuroendocrine tumors (NET) is on the rise. The North American Neuroendocrine Tumor Society estimates that the United States has more than 150,000 gastroenteropancreatic NET patients. About 10% of metastatic NETs can be unknown primary, and due to their rarity, dedicated treatment algorithms and regimens are not defined. Combination of capecitabine and temozolomide (CAPTEM) is one of the systemic treatments used in gastroenteropancreatic NETs. We explored clinical activity of CAPTEM in NET of unknown primary...
2018: Journal of Oncology
https://www.readbyqxmd.com/read/29849631/the-caribbean-community-clinical-oncology-workforce-analyzing-where-we-are-today-and-projecting-for-tomorrow
#19
Kellie Alleyne-Mike
Purpose: To analyze the current physician clinical oncological workforce within the CARICOM full member states with an aim to make recommendations for building capacity. Methods: A questionnaire was prepared and emailed to professionals working in oncology in 14 CARICOM full member countries. It was designed to identify the number of specialists providing hematology, medical oncology, and radiotherapy services. Results: Ten countries (71.4%) supplied information...
2018: Journal of Oncology
https://www.readbyqxmd.com/read/29849630/hereditary-nonpolyposis-colorectal-cancer-and-cancer-syndromes-recent-basic-and-clinical-discoveries
#20
REVIEW
Erbao Chen, Xiaojing Xu, Tianshu Liu
Approximately one-third of individuals diagnosed with colorectal cancer have a family history of cancer, suggesting that CRCs may result from a heritable component. Despite the availability of current gene-identification techniques, only 5% of all CRCs emerge from well-identifiable inherited causes for predisposition, including polyposis and nonpolyposis syndromes. Hereditary nonpolyposis colorectal cancer represents a large proportion of cases, and robustly affected patients are at increased risk for early onset, synchronous, and metachronous colorectal malignancies and extracolonic malignancies...
2018: Journal of Oncology
journal
journal
42258
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"