Results 61 to 70 of about 5,212,467 (298)

Evaluation of liver parenchyma and perfusion using dynamic contrast-enhanced computed tomography and contrast-enhanced ultrasonography in captive green iguanas (Iguana iguana) under general anesthesia. [PDF]

, 2014
BACKGROUND Contrast-enhanced diagnostic imaging techniques are considered useful in veterinary and human medicine to evaluate liver perfusion and focal hepatic lesions. Although hepatic diseases are a common occurrence in reptile medicine, there is no
Leopardi, Stefania, Zaghini, Anna, Origgi, Francesco C, Irene Paganelli, Giordano Nardini, Anna Zaghini, Massimo Vignoli, Di Girolamo, Nicola, Francesco C Origgi, Vignoli, Massimo, Nicola Di Girolamo, Nardini, Giordano, Stefania Leopardi, Origgi, Francesco C., Paganelli, Irene, Origgi F. C., Leopardi S., Di Girolamo N., Origgi, Francesco, Paganelli I., Vignoli M.   +20 more
core   +2 more sources

Intrapatient tumour heterogeneity and clonal evolution in an autopsy study of metastatic salivary gland cancer

Molecular Oncology, EarlyView.
Tumour heterogeneity and clonal evolution of metastatic salivary gland cancer were evaluated in two patients with adenoid carcinoma and one patient with myoepithelial carcinoma. Radiology‐guided autopsy enabled multi‐region sampling (total samples n = 149), followed by whole‐genome sequencing and phylogenetic reconstruction (17 tumour samples, 4–7 per ...
Gerben Lassche, Niels J. van Ruitenbeek, Charlotte Adang, Luke O'Gorman, Pui Yuen Lee, Willemijn M. Klein, Adriana C. H. van Engen‐van Grunsven, Jack A. Schalken, Sander Bervoets, Gerald W. Verhaegh, Carla M. L. van Herpen   +10 more
wiley   +1 more source

Contrast-enhanced computed tomography colonography in preoperative distinction between T1-T2 and T3-T4 staging of colon cancer

, 2013
To predict the T stage of nonrectal colon cancer using contrast-enhanced computed tomography ...
N. Flor, S. Soldi, P. Rigamonti, E. Guerini Rocco, F. Sardanelli, S. Bosari, A. P. Ceretti, M. Peri, G.P. Cornalba, M. Mezzanzanica   +9 more
core   +1 more source

Castration‐resistant prostate cancer cells are addicted to the high activity of cyclin‐dependent kinase 2

Molecular Oncology, EarlyView.
We show that emergence of castration‐resistant prostate (CRPC) is associated with significant upregulation of cyclins that positively regulate cyclin‐dependent kinase 2 (CDK2) and concomitant downregulation of CDK4 cyclins. This renders CRPC cells dependent on the high activity of CDK2, and CDK2 inhibitors synergistically sensitize CRPC cells to both ...
Joyeeta Chatterjee, Alessia Marin, Shivani Yalala, Harri M. Itkonen   +3 more
wiley   +1 more source

Gastrointestinal Stromal Tumor Mimicking Arteriovenous Malformation of the Jejunum

Case Reports in Gastroenterology, 2011
There have been case reports of small intestinal gastrointestinal stromal tumors (GISTs) complicated with arteriovenous malformation (AVM) and angiodysplasia and exhibiting intense tumor staining.
Kazue Shiozawa, Yoshinori Igarashi, Mioe Ichimori, Naoki Hirano, Shigeru Nakano, Tetsuya Maeda, Kunihiro Yamazaki, Youichiro Okubo, Tetsuo Nemoto, Kazutoshi Shibuya, Yasukiyo Sumino   +10 more
doaj   +1 more source

The Role of Dynamic Contrast-enhanced Multidetector-row Computed Tomography in Diagnosis of Obscure Gastrointestinal Bleeding

, 2016
Article: Clinical Efficacy of Dynamic Contrast-enhanced Multidetector-row Computed Tomography in Patients with Obscure Gastrointestinal Bleeding (Korean J Gastroenterol 2016:67:198 ...
Jee Hyun Kim, Jong Pil Im
core   +1 more source

Profiling neoadjuvant therapy response in rectal cancer using meta‐analysis of publicly available transcriptomic RNA‐seq datasets

Molecular Oncology, EarlyView.
This study integrates publicly available transcriptomic datasets to identify molecular signatures associated with response to neoadjuvant chemoradiotherapy in locally advanced rectal cancer. By analyzing a combination of multiple cohorts with bioinformatics approaches, we reveal biological pathways and immune‐related features that may improve ...
Aleksandra Stanojevic, Rafael Stroggilos, Mladen Marinkovic, Ana Djuric, Suzana Stojanovic‐Rundic, Radmila Jankovic, Sergi Castellvi‐Bel, Remond J.A. Fijneman, Antonia Vlahou, Jerome Zoidakis, Milena Cavic   +10 more
wiley   +1 more source

In-vivo or in-vitro stone attenuation: what is more valuable for the prediction of renal stone composition in non-contrast-enhanced abdominal computed tomography?

, 2023
Objectives To compare the efficacy of in-vivo and in-vitro stone attenuation in the prediction of stone composition using non-contrast-enhanced abdominal computed tomography (NCCT)
ÖNAL, BÜLENT, BÜLBÜL, Emre, ÇİTGEZ, SİNHARİB, Ilki, Yavuz, Erozenci, Ahmet, GÜLTEKİN, MEHMET HAMZA, TUTAR, ONUR   +6 more
core   +1 more source

Gut microbiota alterations in patients with non‐small‐cell lung cancer undergoing chemoradiotherapy

Molecular Oncology, EarlyView.
We investigated the impact of concurrent chemoradiotherapy (CRT) on the gut microbiota in patients with locally advanced non‐small‐cell lung cancer. Overall gut microbiota composition remained largely stable throughout CRT while antibiotic exposure may influence microbial diversity.
Hanne Marte Nymoen, Zhi Zhao, Henrik Horndalsveen, Maria Moksnes Bjaanæs, Bjørn Henning Grønberg, Tarje Halvorsen, Tesfaye Madebo, Marianne Aanerud, Jussi Koivunen, Kersti Oselin, Saulius Cicenas, Nina Helbekkmo, Jarkko Ahvonen, Maria Silvoniemi, Tine Norman Alver, Tonje Dalen, Åsa Kristina Öjlert, Saima Jamil Farooqi, Åslaug Helland, Vilde Drageset Haakensen   +19 more
wiley   +1 more source

Achieving single-contrast administration for enhanced chest CT and contrast-enhanced spectral mammography without compromising diagnostic quality: a comparative study

Cancer Imaging
Objective To explore the clinical value of contrast-enhanced spectral mammography (CESM) combined with enhanced computed tomography (CT) scan using a single injection of contrast material in patients with breast cancer.
Ziquan Guo, Yanglei Li, Yuru Hao, Yifan Lv, Yaqi Shen, Yuansheng Zhang, Na Zhang, Tiantian Zhao, Xia Xu, Dongqiang Guo   +9 more
doaj   +1 more source