Search results for "Stage"
showing 10 items of 1393 documents
Prognostic scoring system predictive of survival after surgical resection of esophageal carcinoma.
2013
BACKGROUND The aim of our study was to develop a prognostic index score for patients undergoing surgical resection for esophageal cancer that accurately determines survival with specific clinicopathological characteristics. METHODS Clinical, histological, and demographical variables of 475 patients were entered in an univariate and multivariate regression model, followed by individual calculation of the Prognostic Indicator Score and model validation via simulation. RESULTS Significant variables included in the scoring system were number of positive lymph nodes, pT, pL, R, obesity, and American Society of Anesthesiologist classification. Survival probability and its associated hazard functi…
Long-term survival after lobectomy and pneumonectomy in patients with stage II non-small cell lung cancer (NSCLC)
2012
Staging small cell lung cancer: Veterans Administration Lung Study Group versus International Association for the Study of Lung Cancer--what limits l…
2002
Small cell lung cancer (SCLC) is usually classified into a two-stage system, limited (LD) and extensive disease (ED). However, the criteria for these two categories remain controversial. The widely used Veterans Administration Lung Study Group (VALG) definition of LD includes patients with primary tumor and nodal involvement limited to one hemithorax. In contrast, the International Association for the Study of Lung Cancer (IASLC) recommends that LD should additionally include all patients without distant metastasis. As a consequence, since treatment modalities for LD and ED could be different, individual clinical outcome of SCLC patients may be influenced by the staging system chosen. Among…
P-147PLASMA PLATELET FACTOR 4 AS PREDICTOR OF ANGIOGENIC ACTIVITY: DIAGNOSTIC AND PROGNOSTIC TOOL FOR EARLY STAGE NON-SMALL CELL LUNG CANCER
2013
P48.10 Chemo-Immunotherapy in the Frontline of Extensive-Stage Small Cell Lung Cancer: A Systematic Review and Indirect Comparisons
2021
Outcomes of Patients With Advanced NSCLC From the Intergroupe Francophone de Cancérologie Thoracique Biomarkers France Study by KRAS Mutation Subtypes
2020
Abstract Introduction KRAS mutations are detected in 20% to 30% of NSCLC. However, KRAS mutation subtypes may differently influence the outcome of patients with advanced NSCLC. Methods In the Biomarkers France study, 4894 KRAS mutations (26.2%) were detected in 4634 patients from the 17,664 enrolled patients with NSCLC. Survival and treatment data on noncurative stage III to IV NSCLC were available for 901 patients. First- and second-line treatment effects on progression-free survival and overall survival were analyzed according to the KRAS mutations subtype. Results Over 95% of patients with KRAS mutation were smokers or former smokers who were white (99.5%), presenting with adenocarcinoma…
P121 Characteristics of COPD patients with and without maintenance treatment at baseline, by GOLD stage: TONADO: Abstract P121 Table 1
2015
Rationale The efficacy and safety of the once-daily combination of tiotropium (T), a long-acting muscarinic antagonist (LAMA), and olodaterol (O), a long-acting β 2 -agonist (LABA), for the treatment of chronic obstructive pulmonary disease (COPD) has been established. We investigated whether there was a difference in the characteristics of COPD patients with and without baseline maintenance treatment. Methods Two replicate, randomised, 52-week, double-blind, parallel-group, Phase III trials (NCT01431274; NCT01431287; n = 5162) assessed the efficacy and safety of once-daily treatment with T+O (2.5/5 μg; 5/5 μg; Respimat® inhaler) compared to the individual components. Baseline characteristi…
Multi-stage Linear Programming Optimization for Pump Scheduling
2014
This study presents a methodology based on Linear Programming for determining the optimal pump schedule on a 24-hour basis, considering as decision variables the continuous pump flow rates which are subsequently transformed into a discrete schedule. The methodology was applied on a case study derived from the benchmark Anytown network. To evaluate the LP reliability, a comparison was made with solutions generated by a Hybrid Discrete Dynamically Dimensioned Search (HD-DDS) algorithm. The cost associated with the result derived from the LP initial solution was shown to be lower than that obtained with repeated HD-DDS runs with differing random seeds. (C) 2013 The Authors. Published by Elsevi…
Extreme nucleoside concentrations in a marine annelid: a novel nucleoside storing cell in the polychaete Nereis virens.
2010
A new type of free coelomic cell was isolated from the coelomic fluid of the polychaete Nereis virens. This cell type was present only during sexual maturation and only in males with fully developed spermatozoa. In vivo acridine orange staining and electron microscopy showed that this cell type consists mainly of a large acidic vacuole with a very low proportion of cytoplasm. This cell type stores extremely high concentration of purine nucleosides reaching concentrations of >700 millimolar on a cell weight basis. The nucleoside concentrations are the highest reported from any living cell so far. Inosine (280-711 micromol/g cell mass), guanosine (8-109 micromol/g), deoxyinosine (3-26 micromo…
Impact de l'âge dans le cancer du sein : du diagnostic à la qualité de vie des patientes
2014
Numerous studies have shown that older women with breast cancer are undertreated in comparison with the youngest. Although several reports suggest strong socio-economic and geographic inequalities in the disease stage at diagnosis and in quality of life in breast cancer patients, the effects of these factors according to age are largely unknown in France. The objectives of this work were to determine the impact of socio-economic and geographic disparities on disease stage in breast cancer patients according to age, to describe treatments and relative survival factors in breast cancer patients according to age, and to identify age-related socioeconomic and clinical determinants of quality of…