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Y Jiang, D Cao, C G Xu
Objective: To investigate the expressions of growth arrest-specific protein (GAS1), IL-1 receptor accessory protein (IL-1RAP) and perforin (PRF1) in patients with anaplastic lymphoma kinase positive, anaplastic large cell lymphoma (ALK+ ALCL) and their relationships with clinical significances and the prognoses of ALK+ ALCL. Methods: Twenty-six formalin-fixed paraffin-embedded (FFPE) samples of ALK+ ALCL patients who were diagnosed from January 2011 to September 2016 were collected. Twelve FFPE samples of patients with ALK+ ALCL, 13 FFPE samples of patients with peripheral T cell lymphoma (not otherwise specified) (PTCL-NOS) and 8 FFPE samples of patients with angioimmunoblastic T-cell lymphoma (AITL) were used as control groups...
February 14, 2018: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
(no author information available yet)
Colorectal cancer is one of the most common malignant tumors in China. In 2012 one million thirty six thousand cases of colorectal cancer were diagnosed all over the world, two hundred fifty three thousand cases were diagnosed in China (accounted for 18.6%). China has the largest number of new cases of colorectal cancer in the world. Colorectal cancer has becoming a serious threat of Chinese residents' health. In 2010, the National Ministry of Health organized colorectal cancer expertise of the Chinese Medical Association to write the "Chinese Protocol of Diagnosis and Treatment of Colorectal Cancer" (2010edition), and publish it publicly...
April 1, 2018: Zhonghua Wai Ke za Zhi [Chinese Journal of Surgery]
Chang-Hun Han, Kwang-Bum Park, Francesco Guido Mangano
OBJECTIVE: In the anterior regions, the resorption of the buccal bone after tooth extraction leads to a contraction of the overlying soft tissues, resulting in an esthetic problem, particularly with immediate implant placement. In the socket shield technique, the buccal root section of the tooth is maintained, to preserve the buccal bone for immediate implant placement. The aim of this prospective study was to investigate the survival, stability, and complication rates of implants placed using a "modified" socket shield technique...
March 20, 2018: Journal of Craniofacial Surgery
Naomi Rahimi-Levene, Maya Koren-Michowitz, Ronit Zeidenstein, Victoria Peer, Ahuva Golik, Tomer Ziv-Baran
Patients hospitalized with pneumonia may require packed red blood cell (RBC) transfusion during their hospital stay. Patient survival may be associated with the transfusion trigger. These patients may need a higher hemoglobin (Hb) trigger than that suggested by the AABB guidelines (7 g/dL).The objective of this study was to evaluate the association between the initial transfusion Hb trigger and in-hospital mortality.A historical cohort study of all patients hospitalized in an internal medicine ward between 2009 and 2014 with pneumonia, who received at least 1 unit of RBC, was evaluated...
March 2018: Medicine (Baltimore)
Katarzyna Bednarska, Magdalena Klink, Zofia Sułowska, Ewa Król, Ewa Głowacka, Hanna Romanowicz, Marek Nowak, Krzysztof Szyłło
Smouldering inflammation, thrombocytosis, and platelet hyper-reactivity are linked to malignancy. The relationships between preoperative diagnostic blood morphology parameters and cancer have been the focus of much interest, because some of these parameters are correlated with advanced cancer stages and poor patient survival rates. This study aimed to perform an observational, retrospective analysis of the intradiversity of blood platelet parameters in patients with different International Federation of Gynaecology and Obstetrics (FIGO) stages and different histological types of epithelial ovarian carcinomas (EOC), and also an analysis of the overall survival rate...
March 2018: Medicine (Baltimore)
Jennifer J Mueller, Henrik Lajer, Berit Jul Mosgaard, Slim Bach Hamba, Philippe Morice, Sebastien Gouy, Yaser Hussein, Robert A Soslow, Brooke A Schlappe, Qin C Zhou, Alexia Iasonos, Claus Høgdall, Alexandra Leary, Roisin E OʼCearbhaill, Nadeem R Abu-Rustum
OBJECTIVE: We sought to describe a large, international cohort of patients diagnosed with primary mucinous ovarian carcinoma (PMOC) across 3 tertiary medical centers to evaluate differences in patient characteristics, surgical/adjuvant treatment strategies, and oncologic outcomes. METHODS: This was a retrospective review spanning 1976-2014. All tumors were centrally reviewed by an expert gynecologic pathologist. Each center used a combination of clinical and histologic criteria to confirm a PMOC diagnosis...
March 21, 2018: International Journal of Gynecological Cancer
R Dumont, F Puleo, J Collignon, N Meurisse, M Chavez, L Seidel, P Gast, M Polus, C Loly, Ph Delvenne, P Meunier, R Hustinx, A Deroover, O Detry, E Louis, Ph Martinive, D Van Daele
BACKGROUND AND STUDY AIMS: The current standard of care for resectable pancreatic ductal adenocarcinoma (PDAC) is surgery-first followed by adjuvant chemotherapy. We review our single center experience in a PDAC cohort managed by the surgery-first strategy. We then compare our data to those of Belgian and international literature. PATIENTS METHODS: We reviewed a series of 83 consecutive resectable patients with PDAC, treated by the surgery-first approach in a Belgian Academic Hospital between 2007 and 2013...
October 2017: Acta Gastro-enterologica Belgica
Vincent Manceau, Xavier Palard, Yan Rolland, March Pracht, Samuel Le Sourd, Sophie Laffont, Karim Boudjema, Astride Lievre, Habiba Mesbah, Laure-Anne Haumont, Laurence Lenoir, Vanessa Brun, Thomas Uguen, Julien Edeline, Etienne Garin
PURPOSE: Selective internal radiation therapy (SIRT) appears to be an interesting treatment possibility for locally-advanced intrahepatic cholangiocarcinoma (ICC), yet the appropriate dosimetry has never been evaluated in this context. METHODS: We retrospectively studied data from 40 patients treated at our institution with90 Y-loaded glass microsphere SIRT combined with chemotherapy for inoperable ICC as first-line treatment. Macroaggregated albumin (MAA)-based single-photon emission computed tomography (SPECT)/computed tomography (CT) quantitative analysis was used to calculate the tumor dose (TD), healthy-injected liver dose (HILD), and injected liver dose (ILD)...
March 20, 2018: European Journal of Nuclear Medicine and Molecular Imaging
Ronny Kalash, Scott M Glaser, Balasubramanya Rangaswamy, Zachary D Horne, Hayeon Kim, Christopher Houser, Sushil Beriwal
PURPOSE: To investigate the correlation between positron emission tomography/computed tomography (PET/CT) response and outcome in the era of magnetic resonance imaging (MRI)-based planning and to assess whether the addition of diffusion-weighted MRI (DW-MRI) could more accurately classify treatment response and prognosis. METHODS AND MATERIALS: A retrospective chart review identified 244 consecutive patients with International Federation of Gynecology and Obstetrics stage IB1-IVA cervical cancer treated with concurrent chemoradiation, including high-dose-rate image-based brachytherapy, between 2007 and 2016...
February 6, 2018: International Journal of Radiation Oncology, Biology, Physics
Elliott A Zieman, Clayton K Nielsen, F Agustín Jiménez
Cytauxzoon felis, and the resulting disease, cytauxzoonosis, is an emerging threat to domestic cats in the Midwest and Southeastern United States. Domestic cats that survive cytauxzoonosis (or are subclinically infected) are chronically infected with C. felis, yet to date, there is no information relative to chronic infections in bobcats, the natural reservoir. Over a period of 3.5 years (2014-2017), we captured and re-captured 5 bobcats in southern Illinois. One bobcat was captured each year of trapping, 1 was caught in the first and third year and 3 were recaptured approximately 1 year apart...
March 15, 2018: Veterinary Parasitology
Rohann J M Correa, Belal Ahmad, Andrew Warner, Craig Johnson, Mary J MacKenzie, Stephen E Pautler, Glenn S Bauman, George B Rodrigues, Alexander V Louie
BACKGROUND: Cytoreductive nephrectomy is thought to improve survival in metastatic renal cell carcinoma (mRCC). As many patients are ineligible for major surgery, we hypothesized that SABR could be a safe alternative. METHODS: In this dose-escalation trial, inoperable mRCC patients underwent SABR targeting the entire affected kidney. Toxicity (CTCAE v3.0), quality of life (QoL), renal function, and tumour response (RECIST v1.0) were assessed. RESULTS: Twelve patients of mostly intermediate (67%) or poor (25%) International Metastatic Renal Cell Carcinoma Database Consortium (IMDC) prognostic class, median KPS of 70%, and median tumour size of 8...
March 20, 2018: Radiation Oncology
Hwi Young Kim, Dong Hyeon Lee, Jeong-Hoon Lee, Young Youn Cho, Eun Ju Cho, Su Jong Yu, Yoon Jun Kim, Jung-Hwan Yoon
BACKGROUND: Prediction of the outcome of sorafenib therapy using biomarkers is an unmet clinical need in patients with advanced hepatocellular carcinoma (HCC). The aim was to develop and validate a biomarker-based model for predicting sorafenib response and overall survival (OS). METHODS: This prospective cohort study included 124 consecutive HCC patients (44 with disease control, 80 with progression) with Child-Pugh class A liver function, who received sorafenib...
March 20, 2018: BMC Cancer
Steven K M Lau, Bhavani S Gannavarapu, Kristen Carter, Ang Gao, Chul Ahn, Jeffrey J Meyer, David J Sher, Aminah Jatoi, Rodney Infante, Puneeth Iyengar
PURPOSE: Socioeconomic status (SES) influences health care outcomes, but the influence of primary payer on cancer-associated wasting is unknown. We hypothesized that primary payer as an indicator of SES would influence pretreatment cancer-associated weight loss and treatment outcomes. MATERIALS AND METHODS: Retrospective review of medical records identified 1,366 patients with non-small-cell lung cancer (NSCLC) consecutively treated at a tertiary care health system between January 1, 2006 and December 31, 2013...
March 20, 2018: Journal of Oncology Practice
Xiangrui Meng, Jingwei Yu, Qian Fan, Lanfang Li, Wei Li, Zheng Song, Xianming Liu, Yanyang Jiang, Ming Gao, Huilai Zhang
BACKGROUND: Leptomeningeal metastasis is an uncommon but devastating complication. The incidence of non-Hodgkin's lymphoma has been increasing in recent decades, due to the poor central nervous system penetration of drugs and the prolonged overall survival of patients, leptomeningeal metastases has gradually increased over time. Patients with leptomeningeal metastases have short survival durations and poor quality of life; there are few studies about non-Hodgkin's lymphoma with leptomeningeal metastases...
March 20, 2018: International Journal of Clinical Oncology
Nemanja Kuzmanović, Joanna Puławska, Lingyun Hao, Thomas J Burr
Agrobacterium vitis is the primary causal agent of grapevine crown gall worldwide. Symptoms of grapevine crown gall disease include tumor formation on the aerial plant parts, whereas both tumorigenic and nontumorigenic strains of A. vitis cause root necrosis. Genetic and genomic analyses indicated that A. vitis is distinguishable from the members of the Agrobacterium genus and its transfer to the genus Allorhizobium was suggested. A. vitis is genetically diverse, with respect to both chromosomal and plasmid DNA...
March 20, 2018: Current Topics in Microbiology and Immunology
Despina Piatopoulou, Margaritis Avgeris, Ioanna Drakaki, Antonios Marmarinos, Marieta Xagorari, Margarita Baka, Apostolos Pourtsidis, Lydia Kossiva, Dimitrios Gourgiotis, Andreas Scorilas
Although childhood acute lymphoblastic leukemia (ALL) is characterized by high remission rates, there are still patients who experience poor response to therapy or toxic effects due to intensive treatment. In the present study, we examined the expression profile of miR-143 and miR-182 in childhood ALL and evaluated their clinical significance for patients receiving Berlin-Frankfurt-Münster (BFM) protocol. Bone marrow specimens from 125 childhood ALL patients upon diagnosis and the end-of-induction (EoI; day 33), as well as from 64 healthy control children undergone RNA extraction, polyadenylation, and reverse transcription...
March 20, 2018: Annals of Hematology
Yaqiong Liu, Yi Fan, Xiaoyu Wang, Zijian Huang, Kun Shi, Bei Zhou
Cervical cancer is one of the most common gynecological malignancies. Mousasi 2 (Msi2) is a RNA-binding protein that regulates various key cellular functions and has emerged as a crucial regulator of cancer development. However, the clinical significance and biological functions of Msi2 in cervical cancer remain unknown. The current study assessed the expression of Msi2 mRNA using reverse transcription-quantitative polymerase chain reaction. Furthermore, the expression of Msi2 was examined in 162 cervical cancer samples using immunohistochemistry and the association between Msi2 expression and patient clinicopathological features was analyzed...
April 2018: Oncology Letters
Runlai Hang, Zhen Wang, Xian Deng, Chun Yan Liu, Bin Yan, Chao Yang, Xianwei Song, Beixin Mo, XiaoFeng Cao
Ribosome biogenesis is crucial for plant growth and environmental acclimation. Processing of ribosomal RNAs (rRNAs) is an essential step in ribosome biogenesis and begins with transcription of the rDNA. The resulting pre-rRNA transcript undergoes systematic processing, where multiple endonucleolytic and exonucleolytic cleavages remove the external and internal transcribed spacers (ETS and ITS). The processing sites and pathways for pre-rRNA processing have been deciphered in Saccharomyces cerevisiae and, to some extent, in Xenopus, mammalian cells, and Arabidopsis thaliana...
March 19, 2018: Plant Physiology
Cheng-Chia Lee, Daniel M Trifiletti, Arjun Sahgal, Antonio DeSalles, Laura Fariselli, Motohiro Hayashi, Marc Levivier, Lijun Ma, Roberto Martínez Álvarez, Ian Paddick, Jean Regis, Samuel Ryu, Ben Slotman, Jason Sheehan
BACKGROUND: Stereotactic radiosurgery (SRS) has become popular as a standard treatment for cavernous sinus (CS) meningiomas. OBJECTIVE: To summarize the published literature specific to the treatment of CS meningioma with SRS found through a systematic review, and to create recommendations on behalf of the International Stereotactic Radiosurgery Society. METHODS: Articles published from January 1963 to December 2014 were systemically reviewed...
March 15, 2018: Neurosurgery
Pan Zhao, Li Zang, Xiaoying Zhang, Yafang Chen, Zhijie Yue, Hongliang Yang, Haifeng Zhao, Yong Yu, Yafei Wang, Zhigang Zhao, Yizhuo Zhang, Xiaofang Wang
The objective of the present study was to evaluate the prognostic values of platelet count (PLT) and platelet to lymphocyte ratio (PLR) in diffuse large B-cell lymphoma (DLBCL), creating a novel prognostic scoring system. A total of 309 patients with newly diagnosed DLBCL were retrospectively analyzed. Receiver operating characteristic analysis was used to determine the optimal threshold values for PLT and PLR, which were 250×109 /l and 170, respectively. The patients with PLT ≥250×109 /l and PLR ≥170 experienced significantly decreased overall survival (OS) (P<0...
April 2018: Oncology Letters
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