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Smoking + metastasis

Hiroki Osumi, Junko Fujisaki, Masami Omae, Tomoki Shimizu, Toshiyuki Yoshio, Akiyoshi Ishiyama, Toshiaki Hirasawa, Tomohiro Tsuchida, Yorimasa Yamamoto, Hiroshi Kawachi, Noriko Yamamoto, Masahiro Igarashi
OBJECTIVES: Siewert type II esophagogastric junction adenocarcinoma encompasses both gastric cardia adenocarcinoma (GCA) and Barrett's esophageal adenocarcinoma (BEA) due to short-segment Barrett's esophagus. We compared these two types of Siewert type II esophagogastric junction adenocarcinoma in terms of background factors and clinical outcomes of endoscopic submucosal dissection (ESD). METHODS: We enrolled 139 patients (142 lesions) who underwent ESD from 2006 to 2014 at our institution...
October 25, 2016: Gastric Cancer
Yu Liu, Jianjun Zhang, Lin Li, Guangliang Yin, Jianhua Zhang, Shan Zheng, Hannah Cheung, Ning Wu, Ning Lu, Xizeng Mao, Longhai Yang, Jiexin Zhang, Li Zhang, Sahil Seth, Huang Chen, Xingzhi Song, Kan Liu, Yongqiang Xie, Lina Zhou, Chuanduo Zhao, Naijun Han, Wenting Chen, Susu Zhang, Longyun Chen, Wenjun Cai, Lin Li, Miaozhong Shen, Ningzhi Xu, Shujun Cheng, Huanming Yang, J Jack Lee, Arlene Correa, Junya Fujimoto, Carmen Behrens, Chi-Wan Chow, William N William, John V Heymach, Waun Ki Hong, Stephen Swisher, Ignacio I Wistuba, Jun Wang, Dongmei Lin, Xiangyang Liu, P Andrew Futreal, Yanning Gao
Multiple synchronous lung cancers (MSLCs) present a clinical dilemma as to whether individual tumours represent intrapulmonary metastases or independent tumours. In this study we analyse genomic profiles of 15 lung adenocarcinomas and one regional lymph node metastasis from 6 patients with MSLC. All 15 lung tumours demonstrate distinct genomic profiles, suggesting all are independent primary tumours, which are consistent with comprehensive histopathological assessment in 5 of the 6 patients. Lung tumours of the same individuals are no more similar to each other than are lung adenocarcinomas of different patients from TCGA cohort matched for tumour size and smoking status...
October 21, 2016: Nature Communications
Samuel B Pattle, Natasa Utjesanovic, Athena Togo, Lucy Wells, Brendan Conn, Hannah Monaghan, Elizabeth Junor, Ingolfur Johannessen, Kate Cuschieri, Simon Talbot
Squamous cell carcinomas of the hypopharynx (HPSCC) and oropharynx (OPSCC) have markedly different patient outcomes. Differences in HPV prevalence between these two patient groups may account for some of this difference, but other molecular markers of prognosis or pathological phenotype have not been established. Copy number gain of oncogenes is a well-established molecular change contributing to HNSCC development. Quantitative PCR was used to explore copy number gains of specific genes (3q - PIK3CA, TP63; 11q13...
October 17, 2016: Genes, Chromosomes & Cancer
Fumio Imamura, Takako Inoue, Madoka Kimura, Kazumi Nishino, Toru Kumagai
In January 2003, a 55-year old, non-smoking woman visited our hospital to undergo treatment for T4N0M0 pulmonary adenocarcinoma of the left lung. Until death in October 2015, she received over 20 lines of treatment including a second line therapy with gefitinib, which showed long response. In March 2014, she noticed the left axillar lymph node swelling. Aspiration cytology of the lymph node revealed the presence of adenocarcinoma harboring EGFR exon 19 deletion (Ex19del) but not T790M. Concomitant ALK translocation of variant 1 was also detected...
2016: Respiratory Medicine Case Reports
Wen-Yang Jiang, Rui Wang, Xu-Feng Pan, Yu-Zhou Shen, Tian-Xiang Chen, Yun-Hai Yang, Jin-Cheng Shao, Lei Zhu, Bao-Hui Han, Jun Yang, Heng Zhao
BACKGROUND: Lymphoepithelioma-like carcinoma (LELC) is a rare form of non-small cell lung carcinoma. The current study focused on its clinicopathological features and potential factors influencing the prognosis. METHODS: The statistical analysis was based on the clinicopathological records and the prognosis of 43 LELC patients, analyzed by Kaplan-Meier method, Log-rank test, and COX regression analysis. RESULTS: The patients' average age was 57...
September 2016: Journal of Thoracic Disease
Vivek Verma, Valerie K Shostrom, Sameera S Kumar, Weining Zhen, Christopher L Hallemeier, Steve E Braunstein, John Holland, Matthew M Harkenrider, Adrian S Iskhanian, Hanmanth J Neboori, Salma K Jabbour, Albert Attia, Percy Lee, Fiori Alite, Joshua M Walker, John M Stahl, Kyle Wang, Brian S Bingham, Christina Hadzitheodorou, Roy H Decker, Ronald C McGarry, Charles B Simone
BACKGROUND: Stereotactic body radiotherapy (SBRT) is the standard of care for patients with nonoperative, early-stage non-small cell lung cancer (NSCLC) measuring < 5 cm, but its use among patients with tumors measuring ≥5 cm is considerably less defined, with the existing literature limited to small, single-institution reports. The current multi-institutional study reported outcomes evaluating the largest such population reported to date. METHODS: Clinical/treatment characteristics, outcomes, toxicities, and patterns of failure were assessed in patients with primary NSCLC measuring ≥5 cm without evidence of distant/lymph node metastasis who underwent SBRT using ≤5 fractions...
October 14, 2016: Cancer
S Karatayli-Ozgursoy, J A Bishop, A T Hillel, L M Akst, S R Best
Malignant salivary gland tumours of the larynx are very rare, with limited reports of clinical outcomes. We present the decade-long experience of a single institution. A 10-year retrospective chart review of a tertiary head and neck cancer centre was performed. Index patients were identified from a review of a pathology database, and reviewed by a head and neck pathologist. Patient demographics, presenting signs and symptoms, treatment modalities and clinical outcomes were extracted from electronic medical records...
August 2016: Acta Otorhinolaryngologica Italica
Ryul Kim, Bhumsuk Keam, Dohee Kwon, Chan-Young Ock, Miso Kim, Tae Min Kim, Hak Jae Kim, Yoon Kyung Jeon, In Kyu Park, Chang Hyun Kang, Dong-Wan Kim, Young Tae Kim, Dae Seog Heo
AIM: To investigate the expression and prognostic role of programmed death ligand-1 (PD-L1) in locally advanced esophageal squamous cell carcinoma (ESCC). METHODS: A total of 200 patients with ESCC who underwent radical esophagectomy with standard lymphadenectomy as the initial definitive treatment in Seoul National University Hospital from December 2000 to April 2013 were eligible for this analysis. Tissue microarrays were constructed by collecting tissue cores from surgical specimens, and immunostained with antibodies directed against PD-L1, p16, and c-Met...
October 7, 2016: World Journal of Gastroenterology: WJG
Irene Göllnitz, Johanna Inhestern, Thomas G Wendt, Jens Buentzel, Dirk Esser, Daniel Böger, Andreas H Mueller, Jörn-Uwe Piesold, Stefan Schultze-Mosgau, Ekkehard Eigendorff, Peter Schlattmann, Orlando Guntinas-Lichius
To examine the impact of comorbidity on overall survival (OS) in a population-based study of patients with head and neck cancer who were treated between 2009 and 2011. Data of 1094 patients with primary head and neck carcinomas without distant metastasis from the Thuringian cancer registries were evaluated concerning the influence of patient's characteristics and comorbidity on OS. Data on comorbidity prior to head and neck cancer diagnosis was adapted to the Charlson Comorbidity (CCI), age-adjusted CCI (ACCI), head and neck CCI (HNCCI), simplified comorbidity score (SCS), and to the Adult Comorbidity Evaluation-27 (ACE-27)...
October 11, 2016: Cancer Medicine
Ilana Kaplan, Itai Zeevi, Haim Tal, Eli Rosenfeld, Gavriel Chaushu
OBJECTIVE: The aim of this study was to describe a new case series of peri-implant malignancy, review the literature, and discuss the implications of malignancies resembling peri-implantitis. STUDY DESIGN: This study was a retrospective analysis of cases from 2000 to 2016. RESULTS: Seven patients (two males and five females), aged 44 to 89 years, were included, representing 1.5% of oral malignancy cases. Five cases were squamous carcinoma, one of basal cell carcinoma, and one of carcinoma of metastatic origin...
September 9, 2016: Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology
Natanel Jourabchi, Alexander H Fischer, Ashley Cimino-Mathews, Kevin M Waters, Ginette A Okoye
Squamous cell carcinoma (SCC) arising from chronic hidradenitis suppurativa (HS) is rare; however, the morbidity associated with this presentation is high and management has not been standardised or optimised. We present a case of HS of the perineum and buttocks complicated by SCC, requiring multiple extensive surgical resections. Adjuvant radiotherapy was withheld initially because of concern for poor healing of the surgical wound but was eventually initiated after a second recurrence was identified. The patient ultimately expired 4 years after the initial diagnosis of SCC...
September 29, 2016: International Wound Journal
Gabrielle Karpinsky, Malgorzata Anna Krawczyk, Aleksandra Fatyga, Ewa Izycka-Swieszewska, Miroslawa Dubaniewicz-Wybieralska, Dagmara Szmyd, Monika Luboch-Furmanczyk, Ewa Bien
Although childhood rhabdomyosarcoma typically metastasizes to lungs, various processes may mimic metastatic etiology. Described herein is the case of an 8½-year-old boy with orbital embryonal rhabdomyosarcoma (RME) in whom three small foci were detected within both lungs on computed tomography. The lesion number and size, however, did not fulfil the Cooperative Weichteilsarkom Study Group 2006 protocol criteria for lung metastasis. Chemotherapy for localized RME produced primary tumor regression and vanishing of the left lung lesion...
September 5, 2016: Pediatrics International: Official Journal of the Japan Pediatric Society
Koji Tsuta, Kyohei Masai, Noriko Motoi, Kouya Shiraishi, Koh Furuta, Shigeki Suzuki, Keisuke Asakura, Kazuo Nakagawa, Hiroyuki Sakurai, Shun-Ichi Watanabe, Nobuyoshi Hiraoka, Hisao Asamura
INTRODUCTION: An association between usual interstitial pneumonia (UIP) and carcinogenesis has been well established. However, few detailed analyses have investigated the clinicopathological, immunohistochemical, and genetic features of primary lung adenocarcinoma (ADC) patients with UIP (UIP-ADC). METHODS: We identified 44 UIP-ADC patients (1.9%) from 2,309 primary ADC patients and compared the clinicopathological, immunohistochemical, and genetic features between the UIP-ADC and non-UIP-ADC groups...
August 26, 2016: Journal of Thoracic Oncology
Remya Raja, Nandini A Sahasrabuddhe, Aneesha Radhakrishnan, Nazia Syed, Hitendra S Solanki, Vinuth N Puttamallesh, Sai A Balaji, Vishalakshi Nanjappa, Keshava K Datta, Niraj Babu, Santosh Renuse, Arun H Patil, Evgeny Izumchenko, T S Keshava Prasad, Xiaofei Chang, Annapoorni Rangarajan, David Sidransky, Akhilesh Pandey, Harsha Gowda, Aditi Chatterjee
Epidemiological data clearly establishes cigarette smoking as one of the major cause for lung cancer worldwide. Recently, targeted therapy has become one of the most preferred modes of treatment for cancer. Though certain targeted therapies such as anti-EGFR are in clinical practice, they have shown limited success in lung cancer patients who are smokers. This demands discovery of alternative drug targets through systematic investigation of cigarette smoke-induced signaling mechanisms. To study the signaling events activated in response to cigarette smoke, we carried out SILAC-based phosphoproteomic analysis of H358 lung cancer cells chronically exposed to cigarette smoke...
August 16, 2016: Oncotarget
Sam F Peisch, Erin L Van Blarigan, June M Chan, Meir J Stampfer, Stacey A Kenfield
PURPOSE: To review and summarize evidence on the role of diet and lifestyle factors and prostate cancer progression, with a specific focus on habits after diagnosis and the risk of subsequent disease recurrence, progression, or death. METHODS: Given the well-documented heterogeneity of prostate cancer and the long survivorship of the majority of diagnoses, our goal was to summarize and describe modifiable risk factors for clinically relevant prostate cancer. We focused where possible on epidemiologic studies of post-diagnostic habits and prostate cancer progression, defined as recurrence (e...
August 12, 2016: World Journal of Urology
Rui Tian, Hong Yan, Fei Zhang, Peng Sun, Ai-Ran Wu, Min Zhang, Yu-Lu Jiang, Jing Wu, Yan-Hong Lu, Qiu-Yan Xu, Xiao-Hong Zhan, Rong-Xin Zhang, Li-Ting Qian, Jie He
The present study was to establish a prognostic indicator based on preoperative fibrinogen and C-reactive protein (CRP) (FC score) in esophageal squamous cell carcinoma (ESCC). Clinicopathologic characteristics, preoperative plasma fibrinogen and serum CRP levels were reviewed in patients who underwent transthoracic esophagectomy. The optimal cut-off value for fibrinogen and CRP was defined as 4.0 g/dL and 10.0 mg/L according to previous reports. Patients with elevated fibrinogen and CRP levels were assigned a score of 2, those with only one of these two abnormalities were allocated a score of 1, and those with neither of the two abnormalities were assigned a score of 0...
August 9, 2016: Oncotarget
Jung-Soo Pyo, Guhyun Kang, Won Jin Cho, Sang Bong Choi
OBJECTIVE: The aim of this study was to investigate the clinicopathological significance and concordance rate of c-MET immunohistochemistry (IHC) in non-small cell lung cancer (NSCLC) through meta-analysis and diagnostic test accuracy review. METHODS: The current study included 4454 NSCLC cases of 22 eligible studies. The meta-analysis examined the correlation between c-MET IHC expression and clinicopathological parameters. We investigated concordance rate between c-MET IHC and genetic alteration and performed subgroup analysis based on c-MET IHC cut-off value...
August 2016: Pathology, Research and Practice
Shallu Midha, Saurabh Chawla, Pramod Kumar Garg
Pancreatic ductal adenocarcinoma is associated with a poor prognosis and a high case-fatality rate. The reasons for poor prognosis are low rates of curative resection due to local infiltration and distant metastasis. To increase survival rates of patients with pancreatic cancer, early detection through surveillance and screening is important. However, screening could only be cost-effective in high-risk populations. Identification of significant risk factors therefore assumes significance. Risk factors could be non-modifiable or modifiable...
October 10, 2016: Cancer Letters
Sernaz Uzunoglu, Bulent Erdogan, Hilmi Kodaz, Ahmet Cinkaya, Esma Turkmen, Ilhan Hacibekiroglu, Ali Sari, Alaattin Ozen, Ufuk Usta, Irfan Cicin
This study aimed to elucidate the clinical and prognostic characteristics of a homogeneous group of patients with cancer of unknown primary (CUP). Between 1999 and 2014, CUP was diagnosed in 159 (1.3%) of 11,742 cancer patients at Trakya University Hospital (Edirne, Turkey). Ninety-seven (61%) of the 159 patients were retrospectively reviewed. Among these, 61 (62.8%) patients with adenocarcinoma were included in this study. The most frequently predicted primary tumor site was the lung (37.7%), and 59% of the patients were smokers...
July 25, 2016: Bosnian Journal of Basic Medical Sciences
Zhisen Shen, Chongchang Zhou, Jinyun Li, Dong Ye, Qun Li, Jian Wang, Xiang Cui, Xiaoying Chen, Tianlian Bao, Shiwei Duan
MiR-34a is a direct transcriptional target of p53, which induces cell cycle arrest, senescence, and apoptosis. Recently, we and others identified abnormal expression of miR-34a in laryngeal squamous cell carcinoma (LSCC). The aim of our present study was to investigate the contribution of miR-34a promoter methylation to LSCC. Bisulfite pyrosequencing technology was applied to measure DNA methylation levels of six CpG sites in the miR-34a promoter from 104 LSCC tumor tissues and their corresponding adjacent tissues...
November 30, 2016: Gene
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