Listar por tema "cancer grading"
Mostrando ítems 1-17 de 17
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Clinical Significance of Circulating Osteopontin Levels in Patients With Lung Cancer and Correlation With VEGF and MMP-9
(2016)Osteopontin (OPN) is a multifunctional cytokine involved in carcinogenesis. Serum levels of OPN, vascular endothelial growth factor (VEGF), and matrix metalloproteinase-9 (MMP-9) were measured by ELISA in 90 lung cancer ... -
Endothelin-1 indicates unfavorable prognosis in primary high-grade non-muscle-invasive urothelial bladder cancer
(2021)Objective: To conduct a prospective study of the potential prognostic role of endothelin-1 (ET-1) in a cohort of primary high-grade non-muscle-invasive urothelial bladder cancer patients, who were treated with adjuvant ... -
The epidemiology, staging and outcomes of sarcomatoid hepatocellular carcinoma: A SEER population analysis
(2021)Background: Hepatocellular carcinoma (HCC) subtypes differ in terms of histopathology and prognosis. Sarcomatoid HCC is rare and literature concerning the survival of patients with sarcomatoid HCC is scarce. Materials and ... -
Genetic variations in the SULF1 gene alter the risk of cervical cancer and precancerous lesions
(2018)Human papillomavirus (HPV) infection alone is not sufficient to explain the development of cervical cancer. Genetic variants have been linked to the development of precancerous lesions and cervical cancer. In this study, ... -
Imaging biomarker analysis of advanced multiparametric MRI for glioma grading
(2019)Aims and objectives: To investigate the value of advanced multiparametric MR imaging biomarker analysis based on radiomic features and machine learning classification, in the non-invasive evaluation of tumor heterogeneity ... -
Immunohistochemicall expression of the p53, p21/Waf-1, Rb, p16 and Ki67 proteins in multiple myeloma
(2000)The aim of this study was to investigate the immunohistochemical expression of the proteins p53, Waf-l/p21, Rb, p16 and Ki67 in 38 cases of multiple myelomas (MM) and 4 cases of solitary extramedullary plasmacytomas in ... -
Implementation of HPV-based Cervical Cancer Screening Combined with Self-sampling Using a Midwifery Network across Rural Greece: The Grecoself study
(2019)Self-sampling for human papillomavirus (HPV) testing is an alternative to physician sampling particularly for cervical cancer screening nonattenders. The GRECOSELF study is a nationwide observational cross-sectional study ... -
Machine learning assisted DSC-MRI radiomics as a tool for glioma classification by grade and mutation status
(2020)Background: Combining MRI techniques with machine learning methodology is rapidly gaining attention as a promising method for staging of brain gliomas. This study assesses the diagnostic value of such a framework applied ... -
Machine Learning in Meningioma MRI: Past to Present. A Narrative Review
(2022)Meningioma is one of the most frequent primary central nervous system tumors. While magnetic resonance imaging (MRI), is the standard radiologic technique for provisional diagnosis and surveillance of meningioma, it ... -
Microvessel Density and Impact of Angiogenesis on Survival of Resected Pancreatic Cancer Patients: A Systematic Review and Meta-analysis
(2019)Objectives Angiogenesis plays a major role in tumor progression and metastasis; however, its role in pancreatic cancer (PC) remains unclear. The aim of the study was to explore the cumulative evidence concerning the impact ... -
Multimodality-multiparametric brain tumors evaluation
(2017)Brain tumors represent a vast group of lesions, originating from different neuronal cells with different degrees of aggressiveness. Despite some technological advances either pre or post-treatment, these tumors may share ... -
Mutation profile of KRAS and BRAF genes in patients with colorectal cancer: Association with morphological and prognostic criteria
(2015)KRAS and BRAF mutations are well-recognized molecular alterations during colorectal carcinogenesis, but there is little agreement on their effect on tumor characteristics. Therefore, we aimed to evaluate the distribution ... -
Primary extranodal non Hodgkin's lymphoma of the head and neck in adults: A clinicopathological comparison between tonsillar and non tonsillar lymphomas
(1998)Primary extranodal NHL of the head and neck (HN-NHL) accounts for 10-20% of all cases of NHL. Despite their frequency, the natural history and biological behaviour of these lymphomas is poorly understood. In this study we ... -
Primary High-Grade Non-Muscle-Invasive Bladder Cancer: High NFκB Expression in Tumor Specimens Distinguishes Patients Who are at Risk for Disease Progression
(2019)To investigate the potential prognostic role of NFκB expression in primary high-grade non-muscle-invasive bladder cancer. Patients with primary high-grade non-muscle-invasive bladder cancer who received induction and ... -
Tumor infiltrating lymphocytes affect the outcome of patients with operable triple-negative breast cancer in combination with mutated amino acid classes
(2016)Background: Stromal tumor infiltrating lymphocytes (TILs) density is an outcome predictor in triple-negative breast cancer (TNBC). Herein we asked whether TILs are related to coding mutation load and to the chemical class ...