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https://www.readbyqxmd.com/read/29333049/marine-derived-fungi-extracts-enhance-the-cytotoxic-activity-of-doxorubicin-in-nonsmall-cell-lung-cancer-cells-a459
#1
Bruno Castro-Carvalho, Alice A Ramos, Maria Prata-Sena, Fernanda Malhão, Márcia Moreira, Daniela Gargiulo, Tida Dethoup, Suradet Buttachon, Anake Kijjoa, Eduardo Rocha
Background: Drug resistance is a major concern in the current chemotherapeutic approaches and the combination with natural compounds may enhance the cytotoxic effects of the anticancer drugs. Therefore, this study evaluated the cytotoxicity of crude ethyl extracts of six marine-derived fungi - Neosartorya tsunodae KUFC 9213 (E1), Neosartorya laciniosa KUFC 7896 (E2), Neosartorya fischeri KUFC 6344 (E3), Aspergillus similanensis KUFA 0013 (E4), Neosartorya paulistensis KUFC 7894 (E5), and Talaromyces trachyspermum KUFC 0021 (E6) - when combined with doxorubicin (Dox), in seven human cancer cell lines...
December 2017: Pharmacognosy Research
https://www.readbyqxmd.com/read/29333023/nivolumab-pearls-of-evidence
#2
REVIEW
Pratishtha B Chaudhari
Purpose: Nivolumab is one of the most extensively studied immune checkpoint inhibitors across various tumor types. In this narrative review, the current clinical efficacy and safety data of anti-programmed death-1 (PD-1) nivolumab for nonsmall cell lung cancer (NSCLC) and renal cell cancer (RCC) are elucidated. Methods: Systematic search was done on Pubmed, Medline, Embase, Web of Knowledge, and Cochrane Central through September 2016 for controlled prospective interventional studies of nivolumab across two indications - NSCLC and RCC...
October 2017: Indian Journal of Medical and Paediatric Oncology
https://www.readbyqxmd.com/read/29333012/squamous-cell-carcinoma-lung-with-skeletal-muscle-involvement-a-8-year-study-of-a-tertiary-care-hospital-in-kashmir
#3
Javvid Muzamil, Shumail Bashir, Faisal R Guru, Firdousa Nabi, Gull Mohammad Bhat
Aims: Lung cancer is the most common malignancy throughout the world. Nonsmall cell lung cancer (NSCLC) is the most common type, and squamous cell type is most common in India. Mostly, patients present with chest-related symptoms and signs. Isolated skeletal muscle metastasis (ISMM) is rarely seen. The aim was to see muscle metastasis and its prognosis. Materials and Methods: We are presenting our data of 8 years about this common malignancy with relation to muscle metastasis, either alone or with other system metastasis...
October 2017: Indian Journal of Medical and Paediatric Oncology
https://www.readbyqxmd.com/read/29333007/utility-of-cluster-of-differentiation-5-and-cluster-of-differentiation-117-immunoprofile-in-distinguishing-thymic-carcinoma-from-pulmonary-squamous-cell-carcinoma-a-study-on-1800-nonsmall-cell-lung-cancer-cases
#4
Vidya Jha, Preeti Sharma, Ashish Kumar Mandal
Background: Mediastinum harbors a mixed bag of neoplastic lesions with varied therapeutic and prognostic implications. Distinguishing pulmonary squamous cell carcinoma from thymic carcinoma is a challenging task owing to rather nonspecific clinicoradiological features and a considerable overlap in histomorphological features. Thus, we evaluated the diagnostic utility of cluster of differentiation 5 (CD5) and CD117 immunohistochemical markers in distinguishing these tumors. Materials and Methods: The archives of department of histopathology were retrospectively reviewed from June 2012 to May 2016...
October 2017: Indian Journal of Medical and Paediatric Oncology
https://www.readbyqxmd.com/read/29332331/egfr-mutations-and-tumor-metastases-in-patients-with-nonsmall-cell-lung-cancer-in-the-south-of-russia
#5
Oleg I Kit, Dmitry I Vodolazhsky, Natalia N Timoshkina, Lubov' Yu Vladimirova, Igor N Turkin, Ksenia A Kutsyn, Yaroslav S Enin, Svetlana B Panina, Vladimir Jurisic
PURPOSE: To assess the frequencies of somatic EGFR mutations in the tumor tissues of patients with non-small cell lung cancer (NSCLC) residing in the South of Russia (SR), and to define the relationship between genetic subtypes of NSCLC and the emergence of different types of metastases. METHODS: DNA was extracted from formalin-fixed parrafin embedded (FFPE) samples of 721 patients. A total of 29 somatic EGFR mutations were detected using commercial Therascreen EGFR RGQ PCR Kit...
November 2017: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
https://www.readbyqxmd.com/read/29319030/efficacy-of-gefitinib-in-epidermal-growth-factor-receptor-activating-mutation-positive-nonsmall-cell-lung-cancer-does-exon-19-deletion-differ-from-exon-21-mutation
#6
Amit Joshi, Vijay Patil, Vanita Noronha, Anuradha Chougule, Atanu Bhattacharjee, Rajiv Kumar, Supriya Goud, Sucheta More, Anant Ramaswamy, Ashay Karpe, Nikhil Pande, Arun Chandrasekharan, Alok Goel, Vikas Talreja, Abhishek Mahajan, Amit Janu, Nilendu Purandare, Kumar Prabhash
BACKGROUND: This study was designed to evaluate the differential effect of epidermal growth factor receptor (EGFR) mutation status (exon 19 vs. 21) on progression-free survival (PFS) and overall survival (OS) in treatment-naïve advanced EGFR mutation-positive nonsmall cell lung cancer (NSCLC) treated with gefitinib as first-line agent. METHODS: This was a post hoc analysis of EGFR-mutated (exon 19 and 21) advanced-stage (Stage IIIB or IV), chemotherapy-naive NSCLC patients treated with gefitinib as first line in a phase 3 randomized study...
January 2018: Lung India: Official Organ of Indian Chest Society
https://www.readbyqxmd.com/read/29311302/fenofibrate-prevents-skeletal-muscle-loss-in-mice-with-lung-cancer
#7
Marcus D Goncalves, Seo-Kyoung Hwang, Chantal Pauli, Charles J Murphy, Zhe Cheng, Benjamin D Hopkins, David Wu, Ryan M Loughran, Brooke M Emerling, Guoan Zhang, Douglas T Fearon, Lewis C Cantley
The cancer anorexia cachexia syndrome is a systemic metabolic disorder characterized by the catabolism of stored nutrients in skeletal muscle and adipose tissue that is particularly prevalent in nonsmall cell lung cancer (NSCLC). Loss of skeletal muscle results in functional impairments and increased mortality. The aim of the present study was to characterize the changes in systemic metabolism in a genetically engineered mouse model of NSCLC. We show that a portion of these animals develop loss of skeletal muscle, loss of adipose tissue, and increased inflammatory markers mirroring the human cachexia syndrome...
January 8, 2018: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/29261576/diagnostic-accuracy-of-mediastinal-lymph-node-staging-techniques-in-the-preoperative-assessment-of-nonsmall-cell-lung-cancer-patients
#8
Benoît Fréchet, Jordan Kazakov, Vicky Thiffault, Pasquale Ferraro, Moishe Liberman
BACKGROUND: Nonsmall cell lung cancer (NSCLC) treatment is based on an accurate staging. Mediastinal lymph nodes staging has a critical impact on treatment management. METHODS: The objective was to assess the current accuracy of preoperative tools for predicting mediastinal and hilar lymph nodes staging with NSCLC. Retrospective analysis of 997 biopsy-proven NSCLC patients treated at a single academic medical center between January 2006 and April 2012. Mediastinal lymph nodes were evaluated with preoperatively with: computed tomography (CT), positron emission tomography (PET), endobronchial ultrasound-guided fine needle aspiration, and endoscopic ultrasound-guided fine needle aspiration (EUS-FNA)...
January 2018: Journal of Bronchology & Interventional Pulmonology
https://www.readbyqxmd.com/read/29251647/pretreatment-18f-fluorodeoxyglucose-positron-emission-tomography-standardized-uptake-values-and-tumor-size-in-medically-inoperable-nonsmall-cell-lung-cancer-is-prognostic-of-overall-2-year-survival-after-stereotactic-body-radiation-therapy
#9
Madison R Kocher, Anand Sharma, Elizabeth Garrett-Mayer, James G Ravenel
OBJECTIVE: The aim of this study was to determine prognostic value of tumor size and metabolic activity on survival for patients with early stage nonsmall cell lung cancer receiving stereotactic body radiation therapy. METHODS: We retrospectively evaluated the patients who underwent positron emission tomography-computed tomography scan before stereotactic body radiation therapy treatment. Tumor diameter, tumor volume, maximum standardized uptake value (SUVmax), standardized uptake value (SUV) average, and SUV volume were obtained...
December 14, 2017: Journal of Computer Assisted Tomography
https://www.readbyqxmd.com/read/29251269/ii-brazilian-consensus-statement-on-endoscopic-ultrasonography
#10
Fauze Maluf-Filho, Joel Fernandez de Oliveira, Ernesto Quaresma Mendonça, Augusto Carbonari, Bruno Antônio Maciente, Bruno Chaves Salomão, Bruno Frederico Medrado, Carlos Marcelo Dotti, César Vivian Lopes, Cláudia Utsch Braga, Daniel Alencar M Dutra, Felipe Retes, Frank Nakao, Giovana Biasia de Sousa, Gustavo Andrade de Paulo, Jose Celso Ardengh, Juliana Bonfim Dos Santos, Luciana Moura Sampaio, Luciano Okawa, Lucio Rossini, Manoel Carlos de Brito Cardoso, Marco Antonio Ribeiro Camunha, Marcos Clarêncio, Marcos Eduardo Lera Dos Santos, Matheus Franco, Nutianne Camargo Schneider, Ramiro Mascarenhas, Rodrigo Roda, Sérgio Matuguma, Simone Guaraldi, Viviane Figueiredo
BACKGROUND AND OBJECTIVES: At the time of its introduction in the early 80s, endoscopic ultrasonography (EUS) was indicated for diagnostic purposes. Recently, EUS has been employed to assist or to be the main platform of complex therapeutic interventions. METHODS: From a series of relevant new topics in the literature and based on the need to complement the I Brazilian consensus on EUS, twenty experienced endosonographers identified and reviewed the pertinent literature in databases...
November 2017: Endoscopic Ultrasound
https://www.readbyqxmd.com/read/29245278/tonsillar-metastasis-of-nonsmall-cell-lung-cancer-with-g719s-mutation-in-exon-18-a-case-report
#11
Yimin Wu, Zhouyu Zhu, Yongyuan Chen, Ying Chai
RATIONALE: Lung cancer has the highest mortality of all malignant tumors and is becoming the leading cause of death in China. Surgical resection is the best treatment for early non-small-cell lung carcinoma. But postoperative tumor recurrence is very common. Brain, bone and liver are the most common metastatic sites of lung cancer. PATIENT CONCERNS: A 59-year-old woman was admitted to our hospital finding a lung nodule in physical examination. No other obvious symptoms were obsessed in this patient...
December 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29222140/correction-to-td-19-an-erlotinib-derivative-induces-epidermal-growth-factor-receptor-wild-type-nonsmall-cell-lung-cancer-apoptosis-through-cip2a-mediated-pathway
#12
(no author information available yet)
No abstract text is available yet for this article.
January 2018: Journal of Pharmacology and Experimental Therapeutics
https://www.readbyqxmd.com/read/29200719/anti-cancer-effects-of-polyphenolic-compounds-in-epidermal-growth-factor-receptor-tyrosine-kinase-inhibitor-resistant-non-small-cell-lung-cancer
#13
Hyungmin Jeong, Ai N H Phan, Jong-Whan Choi
Background: Polyphenolic phytochemicals are natural compounds, easily found in fruits and vegetables. Importantly, polyphenols have been intensively studied as excellent antioxidant activity which contributes to anticancer function of the natural compounds. Lung cancer has been reported to mainly account for cancer-related deaths in the world. Moreover, epidermal growth factor receptor tyrosine kinase inhibitor (TKI) resistance is one of the biggest issues in cancer treatment, especially in nonsmall cell lung cancer (NSCLC)...
October 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/29199709/stereotactic-body-radiation-therapy-for-early-stage-primary-lung-cancer-is-an-active-breath-coordinator-necessary-an-audit-from-a-tertiary-cancer-care-center
#14
R Madhavan, P S Renilmon, H M Nair, A Lal, S S Nair, U G Unnikrishnan, D Makuny
CONTEXT: The hypofractionated stereotactic body radiation therapy (SBRT) has emerged as a safe and effective treatment modality for early-stage nonsmall cell lung carcinoma. AIMS: An audit SBRT in primary lung cancer treated in our center with and without an active breath coordinator (ABC) was undertaken to evaluate its impact on target volumes and clinical outcomes. SETTINGS AND DESIGN: This was an observational study. MATERIALS AND METHODS: Nine patients with lung carcinoma were treated from January 2014 to August 2016...
January 2017: Indian Journal of Cancer
https://www.readbyqxmd.com/read/29199707/evolving-epidemiology-of-lung-cancer-in-india-reducing-non-small-cell-lung-cancer-not-otherwise-specified-and-quantifying-tobacco-smoke-exposure-are-the-key
#15
H Kaur, I S Sehgal, A Bal, N Gupta, D Behera, A Das, N Singh
BACKGROUND: Adenocarcinoma is the most prevalent histological type of lung cancer (LC) in developed countries while squamous cell carcinoma (SqCC) has so far been the most common type at our center. Herein, we report our continued assessment of the epidemiological trend of LC aimed at determining any change in the histological distribution. METHODS: Retrospective analysis involving all consecutive newly diagnosed LC patients over a 4-year period (March 2011-February 2015)...
January 2017: Indian Journal of Cancer
https://www.readbyqxmd.com/read/29199706/repeat-biopsy-in-epidermal-growth-factor-receptor-mutation-positive-nonsmall-cell-lung-cancer-feasibility-limitations-and-clinical-utility-in-indian-patients
#16
S Zanwar, V Noronha, A Joshi, V M Patil, A Chougule, R Kumar, S More, S Goud, A Janu, A Mahajan, K Prabhash
INTRODUCTION: The feasibility and success rate of repeat biopsy for epidermal growth factor receptor (EGFR) mutation-positive lung cancers that have progressed on tyrosine kinase inhibitors (TKIs) are varied and merits further assessment. MATERIALS AND METHODS: EGFR mutation-positive lung cancers were offered repeat biopsy upon progression on TKIs. Two groups of patients, first one on a clinical trial and second one from a database, were included for analysis. The feasibility to perform a repeat biopsy was analyzed in the first group...
January 2017: Indian Journal of Cancer
https://www.readbyqxmd.com/read/29199703/metastatic-nonsmall-cell-lung-cancer-in-south-india-a-regional-demographic-study
#17
K C Lakshmaiah, M P Kamath, K G Babu, U Amirtham, D Loknatha, A S Komaranchath
BACKGROUND: Nonsmall cell lung cancer (NSCLC) has varying epidemiological patterns in different countries and also in different regions of each country. In a country with a high prevalence of lung cancer such as India, regional variations in demography exist. AIM: A study of unique demographic trends of metastatic NSCLC patients presenting to our regional cancer center. MATERIALS AND METHODS: We did a retrospective analysis of histologically confirmed metastatic NSCLC patients who presented to our Department of Medical Oncology between August 2012 and July 2014...
January 2017: Indian Journal of Cancer
https://www.readbyqxmd.com/read/29199696/dual-mutations-and-complex-mutations-in-metastatic-nonsmall-cell-lung-cancer-a-single-institution-experience-from-south-india
#18
L Kadabur, D Koppaka, G B Kanakasetty, A Usha, L C Kuntegowdanahalli, L Dasappa, L A Jacob, Smc Babu, R A Haleshappa, A Abhishek, L K Rajeev
Wide use and incorporation of newer diagnostic tools in the management of metastatic nonsmall cell lung cancer (NSCLC) has helped in achieving the goal of personalized treatment of this disease. With the wide use of polymerase chain reaction and fluorescence in situ hybridization increasing number of patients are being diagnosed with dual and complex mutations posing a new challenge in the management of patient with metastatic NSCLC. In this article, we would like to bring forth six such cases and the varied responses to the current available treatment in patients with complex and dual mutations...
January 2017: Indian Journal of Cancer
https://www.readbyqxmd.com/read/29199695/the-efficacy-and-safety-of-preoperative-chemotherapy-for-patients-with-nonsmall-cell-lung-cancer-a-meta-analysis
#19
T Wang, T Yan, S Ma, K Wang, J Wang, J Song, W He, J Bai, L Jin
BACKGROUND: The efficacy of surgery alone for patients with nonsmall cell lung cancer (NSCLC) is still unsatisfactory. Preoperative chemotherapy (PCT) is proven effective induction therapies followed by surgery; however, few their superiority remains uncertain. We performed a systemic review and meta-analysis to evaluate the safety and efficacy of the PCT for NSCLC patients. MATERIALS AND METHODS: A literature search was performed in the PubMed, China National Knowledge Infrastructure and Cochrane databases...
January 2017: Indian Journal of Cancer
https://www.readbyqxmd.com/read/29199694/retrospective-analysis-of-icotinib-neoadjuvant-therapy-of-63-lung-cancer-patients
#20
T Wang, Y Liu, B Zhou, S Hao, Z Wang, N Liang, J Liu, S Wang
OBJECTIVE: This study aims to explore the feasibility of icotinib neoadjuvant therapy for nonsmall cell lung cancer (NSCLC). MATERIALS AND METHODS: This was a retrospective analysis of the clinical data for 63 NSCLC patients (61 cases of adenocarcinoma and two cases of squamous cell carcinoma) receiving surgical resection of lung lesions after oral intake of icotinib from December 2011 to November 2013 in the PLA General Hospital. Preoperative oral intake of the patients was icotinib 125 mg tid, drug side effects were evaluated according to the American National Cancer Institute Common Toxicity Criteria Version 4...
January 2017: Indian Journal of Cancer
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