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Nonsmall cell lung ca

Sana Saif Ur Rehman, Suresh S Ramalingam
Advanced stage nonsmall cell lung cancer had been treated mainly with platinum-based doublet chemotherapy, and other cytotoxic agents that offered significant survival advantage over best supportive care, until recently. Modest improvements were achieved with the addition of antibodies targeting the vascular endothelial growth factor, and the introduction of maintenance chemotherapy. Improvements in our knowledge of lung cancer biology have shifted the current treatment paradigm from being based on histology to one based on molecular biomarkers...
October 2016: Seminars in Respiratory and Critical Care Medicine
Yanfang Ju, Shengjie Sun, Jinliang Wang, Shunchang Jiao
Leptomeningeal metastasis (LM) carries a devastating prognosis. Treatment selection is limited for patients with LM. We introduced to use nimotuzumab (also known as h-R3) for treating LM of nonsmall cell lung cancer. Here, we report two patients in our treatment who had prolonged overall survival over 1 year each. The pressure of cerebrospinal fluid of the patients decreased remarkably after intrathecal therapy. Symptoms of the patients had been improved quickly after one or two times of intrathecal therapy...
October 2016: Journal of Cancer Research and Therapeutics
Dawei Guo, Yiming Ni, Xiayi Lv, Zhihao Zhang, Peng Ye
BACKGROUND AND OBJECTIVE: With the popularity of minimally invasive techniques, preoperatively determining whether mediastinal lymph node dissection (MLD) is necessary for patients with cN1/2 nonsmall cell lung cancer (NSCLC) has sparked controversy once again. This study aims to analyze whether different primary sites are associated with the distribution of mediastinal lymph node metastases and to investigate the necessity of lymph node dissection and the factors influencing prognosis...
October 2016: Journal of Cancer Research and Therapeutics
Yanjun Dong, Xianjie Zheng, Zhongxin Yang, Mingfei Sun, Guoyu Zhang, Xiaokang An, Lihong Pan, Shuanglin Zhang
OBJECTIVE: To investigate the clinical efficacy of serum carcinoembryonic antigen (CEA) and neuron-specific enolase (NSE) as biomarkers for diagnosis of nonsmall cell lung cancer (NSCLC). MATERIAL AND METHODS: Forty-six cytology or pathology confirmed nonsmall cell lung patients and 33 cases of benign lung disease (BLD) were retrospective reviewed in our hospital from February 2013 to January 2016. The serum concentrations of CEA and NSE were measured by chemiluminescent assay...
October 2016: Journal of Cancer Research and Therapeutics
(no author information available yet)
: Retraction: "Response to dual blockade of epidermal growth factor receptor (EGFR) and cyclooxygenase-2 in nonsmall cell lung cancer may be dependent on the EGFR mutational status of the tumor" by Gadgeel SM, Ali S, Philip PA, Ahmed F, Wozniak A, Sarkar FH. The above article, published in Wiley Online Library (, has been retracted by agreement amongst the journal Editor in Chief, Fadlo R. Khuri; Wiley Periodicals, Inc.; and the American Cancer Society following an investigation by Wayne State University into the research activities of the second and last authors...
October 15, 2016: Cancer
(no author information available yet)
: Retraction: "Genistein enhances the effect of epidermal growth factor receptor tyrosine kinase inhibitors and inhibits nuclear factor kappa B in nonsmall cell lung cancer cell lines" by Gadgeel SM, Ali S, Philip PA, Wozniak A, Sarkar FH. The above article, published in Wiley Online Library (, has been retracted by agreement amongst the journal Editor in Chief, Fadlo R. Khuri; Wiley Periodicals, Inc.; and the American Cancer Society following an investigation by Wayne State University into the research activities of the second and last authors...
October 15, 2016: Cancer
Yuh-Min Chen
Immune checkpoint inhibition with blocking antibodies that target cytotoxic T-lymphocyte antigen-4 (CTLA-4) and the programmed cell death protein 1 (PD-1) pathway [PD-1/programmed death-ligand 1 (PD-L1)] have demonstrated promise in a variety of malignancies. While ipilimumab has been approved as a CTLA-4 blocking antibody by the US Food and Drug Administration for the treatment of advanced melanoma, it is still not approved for lung cancer treatment. In contrast, nivolumab and pembrolizumab, both PD-1 blocking antibodies, have been approved for second-line treatment of nonsmall cell lung cancer in 2015 because of their high potency and long-lasting effects in some patient subgroups...
September 29, 2016: Journal of the Chinese Medical Association: JCMA
Wenjun Liang, Tangfeng Lv, Xuefei Shi, Hongbing Liu, Qingqing Zhu, Junli Zeng, Wen Yang, Jie Yin, Yong Song
The recently discovered long noncoding RNAs have the potential to regulate many biological processes, which are aberrantly expressed in many tumor types. Our previous study showed that the long noncoding RNA-growth arrest-specific transcript 5 (GAS5) was decreased in lung cancer tissue, which contributed to the proliferation and apoptosis of nonsmall cell lung cancer (NSCLC). GAS5 was also associated with the prognosis of lung cancer patients. These results suggest that GAS5 may represent a novel prognostic indicator and a target for gene therapy in NSCLC...
September 2016: Medicine (Baltimore)
Jessica R Bauman, Zofia Piotrowska, Alona Muzikansky, Emily Gallagher, Emily Scribner, Brandon Temel, Lecia V Sequist, Rebecca S Heist, Jennifer S Temel
BACKGROUND/OBJECTIVE: Patients with metastatic nonsmall cell lung cancer (NSCLC) harboring epidermal growth factor receptor (EGFR) mutations benefit from improved survival and quality of life with EGFR-directed therapy. We sought to explore if these improvements in cancer care impacted the delivery of end-of-life (EOL) care in this population. DESIGN: We retrospectively reviewed medical records of patients cared for at our institution with the diagnosis of metastatic EGFR-mutant NSCLC who died by January 2015...
September 14, 2016: Journal of Palliative Medicine
Junfei Feng, Jinquan Xu, Xuehui Wang, Dejun Zhao
BACKGROUND: The aim of this study was to investigate the efficacy and safety of S-1 plus cisplatin combined with concurrent radiotherapy (SCCCR) versus cisplatin alone combined with concurrent radiotherapy (CCCR) in Chinese patients with unresectable stage III nonsmall-cell lung cancer (NSCLC). METHODS: Between January 2012 and December 2014, 72 eligible Chinese patients with NSCLC were included and randomly divided into 2 groups, each having 36 patients. Patients in the SCCCR group received S-1 plus cisplatin with concurrent, radiotherapy...
September 2016: Medicine (Baltimore)
Shin Yup Lee, Hyo-Gyoung Kang, Jin Eun Choi, Deuk Kju Jung, Won Kee Lee, Hyun Chul Lee, So Yeon Lee, Seung Soo Yoo, Jaehee Lee, Yangki Seok, Eung Bae Lee, Seung Ick Cha, Sukki Cho, Chang Ho Kim, Myung Hoon Lee, Jae Yong Park
We evaluated the associations between potentially functional variants in a comprehensive list of cancer-related genes and lung cancer in a Korean population.A total of 1969 potentially functional single nucleotide polymorphisms (SNPs) of 1151 genes involved in carcinogenesis were evaluated using an Affymetrix custom-made GeneChip in 610 nonsmall cell lung cancer patients and 610 healthy controls. A replication study was conducted in an independent set of 490 cases and 486 controls. 68 SNPs were significantly associated with lung cancer in the discovery set and tested for replication...
October 2016: European Respiratory Journal: Official Journal of the European Society for Clinical Respiratory Physiology
Fujun Lan, Jean Jeudy, Suresh Senan, J R van Sornsen de Koste, Warren D'Souza, Huan-Hsin Tseng, Jinghao Zhou, Hao Zhang
PURPOSE: To investigate the incorporation of pretherapy regional ventilation function in predicting radiation fibrosis (RF) in stage III nonsmall cell lung cancer (NSCLC) patients treated with concurrent thoracic chemoradiotherapy. METHODS: Thirty-seven patients with stage III NSCLC were retrospectively studied. Patients received one cycle of cisplatin-gemcitabine, followed by two to three cycles of cisplatin-etoposide concurrently with involved-field thoracic radiotherapy (46-66 Gy; 2 Gy/fraction)...
September 2016: Medical Physics
Guo-Wu Zhou, Ye Xiong, Si Chen, Fan Xia, Qiang Li, Jia Hu
BACKGROUND: Anti-PD-1/PD-L1 antibody therapy is a promising clinical treatment for nonsmall-cell lung cancer (NSCLC). However, whether anti-PD-1/PD-L1 antibody therapy can provide added benefits for heavily pretreated patients with advanced NSCLC and whether the efficacy of anti-PD-1/PD-L1 antibody therapy relates to the tumor PD-L1 expression level remain controversial. Thus, this meta-analysis evaluated the efficacy and safety of anti-PD-1/PD-L1 antibody therapy for pretreated patients with advanced NSCLC...
August 2016: Medicine (Baltimore)
Harpreet Kaur, Inderpaul Singh Sehgal, Navneet Singh
No abstract text is available yet for this article.
July 2016: Lung India: Official Organ of Indian Chest Society
Yu-Ning Liu, Xiao-Bing Wang, Teng Wang, Chao Zhang, Kun-Peng Zhang, Xiu-Yi Zhi, Wei Zhang, Ke-Lin Sun
BACKGROUND: Increased level of serum macrophage inhibitory cytokine-1 (MIC-1), a member of transforming growth factor-μ superfamily, was found in patients with epithelial tumors. This study aimed to evaluate whether serum level of MIC-1 can be a candidate diagnostic and prognostic indicator for early-stage nonsmall cell lung cancer (NSCLC). METHODS: A prospective study enrolled 152 patients with Stage I-II NSCLC, who were followed up after surgical resection. Forty-eight patients with benign pulmonary disease (BPD) and 105 healthy controls were also included in the study...
2016: Chinese Medical Journal
Kristy T Duggan, Sara Hildebrand Duffus, Ralph B D'Agostino, William J Petty, Nathan P Streer, Richard C Stephenson
INTRODUCTION: Prior research has shown that advanced stage nonsmall cell lung cancer (NSCLC) patients enrolled in hospice care receive less aggressive treatment at the end of life (EOL) without compromising survival. Our purpose was to profile the continuum of care of these patients, exploring the connection between hospice enrollment and quality indicators for excellence in EOL cancer care. METHODS: One hundred ninety-seven deceased stage IV NSCLC patients diagnosed between 2008 and 2010 at two separate tertiary care centers within the same county were identified...
August 25, 2016: Journal of Palliative Medicine
Shang-Jyh Kao, Wei-Jiunn Lee, Jer-Hwa Chang, Jyh-Ming Chow, Chi-Li Chung, Wen-Yueh Hung, Ming-Hsien Chien
Nonsmall cell lung cancer (NSCLC) is the most common type of lung cancer with a high mortality rate and still remains a therapeutic challenge. A strategy for targeting NSCLC is to identify agents that are effective against NSCLC cells while sparing normal cells. Dihydromyricetin (DHM) is the major flavonoid component derived from Ampelopsis grossedentata, which has a long history of use in medicine. Herein, the molecular mechanisms by which DHM exerts its anticancer effects against NSCLC cells were investigated...
August 19, 2016: Environmental Toxicology
Susan F Slovin
PURPOSE OF REVIEW: The purpose of this review is to identify possible reasons why prostate cancer suboptimally responds to immune therapies. RECENT FINDINGS: Interrogation of the intraprostatic milieu suggests that within the normal prostate, foci of tumor can be surrounded by inflammatory cells that may or may not represent foci of immune sensitivity. Whether or not these cells are specific 'immune responders' depends on a multiplicity of factors within the host and intratumoral/stromal milieu...
November 2016: Current Opinion in Urology
Benjamin L Lampson, Mizuki Nishino, Suzanne E Dahlberg, Danie Paul, Abigail A Santos, Pasi A Jänne, Geoffrey R Oxnard
BACKGROUND: Erlotinib is a standard first-line therapy for patients who have metastatic nonsmall cell lung cancer (NSCLC) with epidermal growth factor receptor (EGFR) mutations. The recommended dose of 150 mg daily is the maximum tolerated dose (MTD). Few clinical data are available regarding its efficacy at doses less than the MTD. METHODS: An institutional database was queried for patients with advanced NSCLC who were positive for EGFR L858R mutations or exon 19 deletions and had received treatment with erlotinib...
August 15, 2016: Cancer
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