Results 81 to 90 of about 8,588,542 (339)

Crosstalk between gut microbiota and tumor: tumors could cause gut dysbiosis and metabolic imbalance

Molecular Oncology, EarlyView.
In this research, we analyzed the relationship between gut microbiota and tumor. We discovered that both subcutaneous and metastatic tumors would alter the composition and metabolic function of gut microbiota. Meanwhile, fecal microbiota transplantation also indicated the anti‐tumor role of the gut microbiota, revealing the crosstalk between tumor and ...
Siyuan Zhang, Haimei Wen, Ying Chen, Jingya Ning, Di Hu, Yujiao Dong, Chenyu Yao, Bo Yuan, Shuanying Yang   +8 more
wiley   +1 more source

Diagnostic imaging of benign and malignant neck masses in children-a pictorial review.

Quantitative Imaging in Medicine and Surgery, 2016
Neck masses are frequently encountered in pediatric medicine, and can present a diagnostic dilemma for the clinicians involved. There are several means by which neck masses in children can be subdivided, for example by age at presentation, anatomical ...
R. Brown, S. Harave
semanticscholar   +1 more source

Integrative analysis of circulating tumor cells (CTCs) and exosomes from small‐cell lung cancer (SCLC) patients: a comprehensive approach

Molecular Oncology, EarlyView.
This study simultaneously investigated circulating tumor cells (CTCs) and exosomes from small‐cell lung cancer (SCLC) patients. The elevated expression of JUNB and CXCR4 in CTCs was a poor prognostic factor for SCLC patients, whereas exosomal overexpression of these biomarkers revealed a high discrimination ability of patients from healthy individuals,
Dimitrios Papakonstantinou, Argyro Roumeliotou, Evangelia Pantazaka, Athanasios‐Nasir Shaukat, Athina Christopoulou, Angelos Koutras, Foteinos‐Ioannis Dimitrakopoulos, Vassilis Georgoulias, Anastasia Xagara, Evangelia Chantzara, Fillipos Koinis, Athanasios Kotsakis, Constantinos Stathopoulos, Galatea Kallergi   +13 more
wiley   +1 more source

Discrepancies between Coronary Artery Calcium Score and Coronary Artery Disease Severity in Computed Tomography Angiography Studies

Diagnostics
The aim of this paper is to demonstrate the difference in usefulness of the coronary artery calcium score (CACS) and the full assessment of the severity of coronary artery disease in coronary computed tomography angiography (CCTA) studies. The difference
Paweł Gać, Arkadiusz Jaworski, Agnieszka Parfianowicz, Jakub Karwacki, Andrzej Wysocki, Rafał Poręba   +5 more
doaj   +1 more source

A rare case of leiomyosarcoma of the inferior vena cava in a 32‐year‐old patient

Precision Radiation Oncology, 2021
Leiomyosarcoma is a malignant tumor that develops from the smooth muscle constituents of the middle layer in veins, usually affecting the inferior vena cava (IVC); however, this disease is observed in older patients.
Paulo César Rosenbaum, Aroldo Henrique da Silva Boigues, Fernando Zambelli Tassone, Isabela Martinhão, João Italo Fortaleza deMelo, Raphael Oliveira Ramos Franco Netto, Victor Augusto Ramos Fernandes, Messias Villa Mendonça, Lindyane de Souza Freitas Melo, Cindy Liberato Rocha Castilhos, Leonardo Gattass Ferreira, Luiz Dias Dutra   +11 more
doaj   +1 more source

Convolutional-LSTM for Multi-Image to Single Output Medical Prediction [PDF]

arXiv, 2020
Medical head CT-scan imaging has been successfully combined with deep learning for medical diagnostics of head diseases and lesions[1]. State of the art classification models and algorithms for this task usually are based on 3d convolution layers for volumetric data on a supervised learning setting (1 input volume, 1 prediction per patient) or 2d ...
arxiv  

Dynamic Multi-Domain Knowledge Networks for Chest X-ray Report Generation [PDF]

arXiv, 2023
The automated generation of radiology diagnostic reports helps radiologists make timely and accurate diagnostic decisions while also enhancing clinical diagnostic efficiency. However, the significant imbalance in the distribution of data between normal and abnormal samples (including visual and textual biases) poses significant challenges for a data ...
arxiv  

The Effect of Diagnostic Imaging on Surgical Treatment Planning in Diseases of the Thymus

Contrast Media & Molecular Imaging, 2017
Accurate imaging of the thymus is essential in the diagnosis and surgical treatment of both neoplastic and nonneoplastic conditions. Imaging of the thymus is a rather complex task, which affects both initial diagnosis and further surgical treatment ...
A. Ottlakan, Bernadett Borda, Z. Morvay, A. Maráz, J. Furák   +4 more
semanticscholar   +1 more source

The PTTG1/VASP axis promotes oral squamous cell carcinoma metastasis by modulating focal adhesion and actin filaments

Molecular Oncology, EarlyView.
VASP was found to be overexpressed in metastatic oral squamous cell carcinoma (OSCC) tissues. Notably, PTTG1‐ and VASP‐deficient OSCC cells demonstrated suppressed metastatic properties by disrupting the interaction between the cytoskeleton and focal adhesion (FAs) in the filopodia region.
Suyeon Park, Sang Shin Lee, Shihyun Kim, Yeonjun Lee, Gyeonwon Park, Jung Oh Kim, Jongho Choi   +6 more
wiley   +1 more source

Diagnostic imaging and radiation exposure in inflammatory bowel disease.

World Journal of Gastroenterology, 2016
Diagnostic imaging plays a key role in the diagnosis and management of inflammatory bowel disease (IBD). However due to the relapsing nature of IBD, there is growing concern that IBD patients may be exposed to potentially harmful cumulative levels of ...
N. Zakeri, R. Pollok
semanticscholar   +1 more source