Results 31 to 40 of about 1,884,621 (299)

Diffuse Large B-Cell Lymphoma – Rare Presentation

Journal of the Belgian Society of Radiology, 2022
Teaching Point: Subcutaneous nodules sparing the dermis and without extracutaneous involvement is a rare presentation of the diffuse large B-cell lymphoma.
Rodrigo Cordeiro, Mariana Chaves
doaj   +1 more source

The atypical KRASQ22K mutation directs TGF‐β response towards partial epithelial‐to‐mesenchymal transition in patient‐derived colorectal cancer tumoroids

Molecular Oncology, EarlyView.
TGF‐β has a complex role in cancer, exhibiting both tumor‐suppressive and tumor‐promoting properties. Using a series of differentiated tumoroids, derived from different stages and mutational background of colorectal cancer patients, we replicate this duality of TGF‐β in vitro. Notably, the atypical but highly aggressive KRASQ22K mutation rendered early‐
Theresia Mair, Philip König, Milena Mijović, Jessica Kalla, Anil Baskan, Loan Tran, Kristina Draganić, Pedro Morata Saldaña, Carlos Uziel Pérez Malla, Janette Pfneissl, Andreas Tiefenbacher, Julijan Kabiljo, Velina S. Atanasova, Lisa Wozelka‐Oltjan, Leonhard Müllauer, Michael Bergmann, Raheleh Sheibani‐Tezerji, Gerda Egger   +17 more
wiley   +1 more source

From 3D tissue data to impedance using Simpleware ScanFE+IP and COMSOL Multiphysics – a tutorial

Journal of Electrical Bioimpedance, 2011
Tools such as Simpleware ScanIP+FE and COMSOL Multiphysics allow us to gain a better understanding of bioimpedance measurements without actually doing the measurements.
Pettersen Fred-Johan, Høgetveit Jan Olav   +1 more
doaj   +1 more source

Flat Panel Detector CT, CT Angiography, and CT Perfusion in Stroke [PDF]

American Journal of Neuroradiology, 2010
The inherent separation of imaging and treatment modalities has contributed to time delays that are problematic in the management of stroke. Indeed, delays in treatment may be caused by multiple factors, some of which can be reduced.[1][1] One of these factors is the time between imaging ...
openaire   +3 more sources

A large‐scale retrospective study in metastatic breast cancer patients using circulating tumour DNA and machine learning to predict treatment outcome and progression‐free survival

Molecular Oncology, EarlyView.
There is an unmet need in metastatic breast cancer patients to monitor therapy response in real time. In this study, we show how a noninvasive and affordable strategy based on sequencing of plasma samples with longitudinal tracking of tumour fraction paired with a statistical model provides valuable information on treatment response in advance of the ...
Emma J. Beddowes, Mario Ortega Duran, Solon Karapanagiotis, Alistair Martin, Meiling Gao, Riccardo Masina, Ramona Woitek, James Tanner, Fleur Tippin, Justine Kane, Jonathan Lay, Anja Brouwer, Stephen‐John Sammut, Suet‐Feung Chin, Davina Gale, Dana W. Y. Tsui, Sarah‐Jane Dawson, Nitzan Rosenfeld, Maurizio Callari, Oscar M. Rueda, Carlos Caldas   +20 more
wiley   +1 more source

Multi-Window CT Based Radiological Traits for Improving Early Detection in Lung Cancer Screening

Cancer Management and Research, 2020
Hong Lu,1,2 Jongphil Kim,3 Jin Qi,1,2 Qian Li,1 Ying Liu,1 Matthew B Schabath,4 Zhaoxiang Ye,1 Robert J Gillies,2 Yoganand Balagurunathan2,5 1Department of Radiology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research ...
Lu H, Kim J, Qi J, Li Q, Liu Y, Schabath MB, Ye Z, Gillies RJ, Balagurunathan Y   +8 more
doaj  

Design and first results of a phantom study on the suitability of iterative reconstruction for lung-cancer screening with low-dose computer tomography

Current Directions in Biomedical Engineering, 2019
In this research computer tomography (CT) iterative reconstruction (IR) algorithms are investigated, specifically the impact of their statistical and model-based strength on image quality in low-dose lung screening CT protocols in comparison to filtered ...
König Britta, Guberina Nika, Kühl Hilmar, Zylka Waldemar   +3 more
doaj   +1 more source

A rare case of Amyand’s hernia with acute appendicitis in a 69-year-old woman: a case report

Iberoamerican Journal of Medicine, 2020
Introduction: Amyand’s hernia is an extremely rare and atypical hernia that is difficult to diagnose clinically characterized by the herniation of the appendix into the inguinal sac.
Antonio Gligorievski
doaj   +1 more source

CT-Based Definition and Structured Reporting of Abdominal Lymph Node Stations

Indian Journal of Radiology and Imaging, 2022
Background Meticulous evaluation of abdominal lymph nodes on computed tomography (CT) is a fundamental task in radiological practice especially in oncological reporting.
Ishan Kumar, Srishti Sharma, Adity Prakash, Priyanka Aggarwal, Ram C. Shukla, Ashish Verma   +5 more
doaj   +1 more source

ShcD adaptor protein drives invasion of triple negative breast cancer cells by aberrant activation of EGFR signaling

Molecular Oncology, EarlyView.
We identified adaptor protein ShcD as upregulated in triple‐negative breast cancer and found its expression to be correlated with reduced patient survival and increased invasion in cell models. Using a proteomic screen, we identified novel ShcD binding partners involved in EGFR signaling pathways.
Hayley R. Lau, Hayley S. Smith, Begüm Alural, Claire E. Martin, Laura A. New, Manali Tilak, Sara L. Banerjee, Hannah N. Robeson, Nicolas Bisson, Anne‐Claude Gingras, Jasmin Lalonde, Nina Jones   +11 more
wiley   +1 more source