Results 81 to 90 of about 1,070,811 (318)

Consistency of quantitative analysis of coronary computed tomography angiography [PDF]

, 2019
BACKGROUND: The present study aimed to assess the reliability and reproducibility of coronary computed tomography angiography (CCTA) for the serial quantitative assessment of plaque volume.
홍명기, 장혁재, 장양수, 이병권   +3 more
core   +1 more source

Clinical performance of the urine‐based TERT promoter AbsoluteQ Digital PCR for non‐invasive detection of bladder cancer

Molecular Oncology, EarlyView.
A urine‐based digital PCR assay targeting two hotspot TERT promoter variants detected bladder cancer with high sensitivity and no false positives in this case–control cohort. The streamlined AbsoluteQ workflow outperformed Sanger sequencing and supports non‐invasive molecular testing for bladder cancer detection.
Anna Nykel, Izabela Kubiak, Lena Rutkowska, Żaneta Kasprzyk, Łukasz Kępczyński, Michał Bednarek, Dariusz Sobieraj, Jacek Wilkosz, Piotr Kania, Adam Jędrzejczyk, Bogdan Kałużewski, Agnieszka Gach, Tadeusz Kałużewski   +12 more
wiley   +1 more source

Clinical utility of dental cone-beam computed tomography: current perspectives [PDF]

, 2014
Prashant P Jaju,1 Sushma P Jaju21Oral Medicine and Radiology, 2Conservative Dentistry and Endodontics, Rishiraj College of Dental Sciences and Research Center, Bhopal, IndiaAbstract: Panoramic radiography and computed tomography were the pillars of ...
Jaju PP, Jaju SP
core  

Developmental programmes drive cellular plasticity, disease progression and therapy resistance in lung adenocarcinoma

Molecular Oncology, EarlyView.
This study shows that lung adenocarcinomas exploit developmental branching morphogenesis to acquire a therapy resistant basal‐like tumour cell state. This process was found to be regulated by combined TP53 loss‐of‐function and type‐I interferon signalling, identifying a novel axis for biomarker and therapeutic target discovery.
Kamila J Bienkowska, Stephany Gallardo, Nur S. Zainal, Leena Arora, Matthew Ellis, Maria‐Antoinette Lopez, Judith Austine, Sai Pittla, Serena J Chee, Aiman Alzetani, Emily C Shaw, Christian H Ottensmeier, Gareth J Thomas, Christopher J Hanley   +13 more
wiley   +1 more source

Variability of Child Rib Bone Hounsfield Units using in vivo Computed Tomography [PDF]

, 2013
The variability assessment of the rib bone mechanical properties during the growth process is still missing. These properties could not be obtained in vivo on children.
SIDELKEIR, Zaki, SANDOZ, Baptiste, SKALLI, Wafa, BADINA, Alina, BERMOND, François, MITTON, David   +5 more
core  

Dual-layer spectral detector computed tomography multiparameter machine learning model for prediction of lymph node metastases in esophageal squamous cell carcinoma

Cancer Imaging
Objective Accurate assessment of lymph node metastasis (LNM) is essential for the staging, treatment, and prognosis of esophageal squamous cell carcinoma (ESCC).
Junjie Zhang, Ligang Hao, Peiyi Ma, Qiuxu Zhang, Linyi Jia, Fengxiao Gao   +5 more
doaj   +1 more source

Fast Image Segmentation Using Two-Dimensional Otsu Based on Estimation of Distribution Algorithm

Journal of Electrical and Computer Engineering, 2017
Traditional two-dimensional Otsu algorithm has several drawbacks; that is, the sum of probabilities of target and background is approximate to 1 inaccurately, the details of neighborhood image are not obvious, and the computational cost is high. In order
Wuli Wang, Liming Duan, Yong Wang
doaj   +1 more source

Longitudinal genome‐wide aneuploidy measurements in circulating cell‐free DNA to predict lack of benefit from pembrolizumab in patients with metastatic urothelial cancer

Molecular Oncology, EarlyView.
Many patients with urothelial cancer do not benefit from treatment with pembrolizumab, while at risk of severe side effects. Changes in the levels of circulating tumor DNA early during treatment, measured by a simple and affordable assay that can be easily implemented in the clinic, can be used as a prognostic tool to identify these patients.
Youssra Salhi, Stavros Makrodimitris, Sandra van Wilpe, Iris te Paske, Vanja de Weerd, Corine M. Beaufort, Hans M. Westgeest, Jens Voortman, Maureen J. B. Aarts, Maud Rijnders, Astrid A. M. van der Veldt, Ronald de Wit, Niven Mehra, Saskia M. Wilting, Debbie G. J. Robbrecht   +14 more
wiley   +1 more source

Renal cell carcinoma complicating long-term dialysis: Computed tomography-guided aspiration cytology [PDF]

, 1986
The diagnosis of renal cell carcinoma was established by computed tomography-guided aspiration in two small solid lesions occurring in end-stage kidneys.
Yrizarry, Jose M, Nunez, Diego, Morillo, Gaston, Nadji, Mehrdad, Beerman, Richard   +4 more
core   +1 more source

Secondary extramedullary plasmacytoma of sigmoid colon in a patient with multiple myeloma: a case report

Journal of Medical Case Reports, 2018
Background Extramedullary plasmacytoma is an uncommon tumor that most often involves the nasopharynx or upper respiratory tract. Extramedullary plasmacytoma is a type of plasma cell neoplasm that can present as a primary tumor or secondary to another ...
Dimitris Fagkrezos, Konstantinos Manes, Konstantina Paraskeva, Michalis Lenos, Charikleia Triantopoulou, Dimitra Apessou, Petros Maniatis   +6 more
doaj   +1 more source