Results 61 to 70 of about 184,454 (263)

Renal cell carcinoma with inferior vena cava tumor thrombus initially misdiagnosed as bland thrombus due to hypercoagulable state

, 2022
Renal cell carcinoma with inferior vena cava tumor thrombus can be misdiagnosed as an inferior vena cava thrombosis if not evaluated carefully with imaging.
Ciancio, Gaetano, Tabbara, Marina M., Farag, Ahmed, Ahmed Farag, Gaetano Ciancio, Marina M. Tabbara   +5 more
core   +1 more source

Magnetic Micro‐ and Nanorobots for Precision Thrombolysis: Design Strategies and Translational Challenges

Advanced Robotics Research, EarlyView.
Micro‐ and nanorobots for targeted thrombolysis. This perspective elaborates on the clinical indication of blood clot disorders and current limitations for treatment. As a novel, alternative solution, micro‐ and nanorobots can be used to treat and break down thrombi.
Joshua M. Mesfin, Yimo Yan, Nikola Cesarovic, Simone Schuerle   +3 more
wiley   +1 more source

Critical thrombotic obstruction of transverse aortic arch in a neonate

Annals of Pediatric Cardiology, 2015
A 3-day-old neonate presented with features suggestive of coarctation of aorta. Echocardiography showed a large organized thrombus in the transverse arch causing obstruction to theaortic arch and carotids with partial recanalization.
Karunakar Vadlamudi, Shweta Bakhru, Nageswara Rao Koneti, B R Jagannath   +3 more
doaj   +1 more source

Diverse Radiologic Presentations of Common Pathology: Role of Cardiac Magnetic Resonance in the Workup of Intracardiac Thrombi and Mimics- A Pictorial Review

Journal of the Indian Academy of Echocardiography & Cardiovascular Imaging, 2022
Thrombus represents the most common cardiac mass compared to primary or secondary cardiac tumors. It has variable size, shape, location, and imaging features.
Amol Anil Kulkarni, Rajeshkannan Ramiah, Priya Darshan Chudgar, Nitin J Burkule   +3 more
doaj   +1 more source

Intelligent Micro/Nanorobots for Targeted Interventional Therapy: From Bench to Clinic

Advanced Robotics Research, EarlyView.
Zirui Zhang et al. reviewed the application and challenges of mobile nanomachines in interventional therapy. By converting exogenous energy, including chemical, magnetic, optical, and ultrasonic sources, into mechanical forces, micro/nanorobots (MNRs) enable precise actuation at unprecedented scales. Evolving far beyond traditional drug delivery, these
Zirui Zhang, Yu Dong, Yongsheng Du, Rui Gao, Lin Zhang, Fei Tong   +5 more
wiley   +1 more source

Modeling the Link between Left Ventricular Flow and Thromboembolic Risk Using Lagrangian Coherent Structures

Fluids, 2016
A thrombus is a blood clot that forms on a surface, and can grow and detach, presenting a high risk for stroke and pulmonary embolism. This risk increases with blood-contacting medical devices, due to the immunological response to foreign surfaces and ...
Karen May-Newman, Vi Vu, Brian Herold
doaj   +1 more source

Leukocytes in Cerebral Thrombus Respond to Large-Vessel Occlusion in a Time-Dependent Manner and the Association of NETs With Collateral Flow

Frontiers in Immunology, 2022
Thrombus components are dynamically influenced by local blood flow and blood immune cells. After a large-vessel occlusion stroke, changes in the cerebral thrombus are unclear.
Xi Chen, Li Wang, Meiling Jiang, Lin Lin, Zhaojing Ba, Hao Tian, Guangjian Li, Lin Chen, Qu Liu, Xianhua Hou, Min Wu, Lu Liu, Wenying Ju, Wen Zeng, Wen Zeng, Wen Zeng, Zhenhua Zhou   +16 more
doaj   +1 more source

Cell‐Based Biohybrid Micro/Nanorobots for Biotherapy

Advanced Robotics Research, EarlyView.
This review systematically evaluates cell‐based biohybrid micro/nanorobots (CB‐BMRs), highlighting their cell selection criteria, fabrication strategies, and diverse actuation modes. Furthermore, it surveys the promising therapeutic applications of CB‐BMRs in targeted cancer, thrombosis, and inflammation treatments, while comprehensively discussing ...
Lin Wang, Chenlu Liu, Yu Zhao, Chuanhua Li, Xuyang Chen, Shixiao Ding, Lizhou Dai, Guokun Wang, Tianlong Li, Jiaxin Li, Xuejia Liu, Haocheng Wang   +11 more
wiley   +1 more source

A refined kidney tumor nephrometry system employed to screen pediatric patients who are eligible for nephron sparing surgery

Frontiers in Pediatrics
PurposeComprehension of the anatomical characteristics of pediatric kidney tumors is crucial for making surgical decisions. Previous kidney tumor nephrometry systems failed to incorporate two significant factors: tumor thrombus and multifocality.
Mingchuan Huang, Yingchun Fei, Zhihai Zhong, Hong Jiang, Longshan Liu, Juncheng Liu, Huanxi Zhang, Jun Li, Zhe Xu, Pengfei Gao, Pengfei Gao, Changxi Wang, Changxi Wang, Changxi Wang   +13 more
doaj   +1 more source

Results of statistical analyses relating manual thrombus density measurements and median value of the entire thrombus measurements with the heterogeneity of the thrombus, as expressed by the inter-quartile range (IQR) of the entire thrombus measurement and with the thrombus volume in mm³.

, 2016
Results of statistical analyses relating manual thrombus density measurements and median value of the entire thrombus measurements with the heterogeneity of the thrombus, as expressed by the inter-quartile range (IQR) of the entire thrombus measurement ...
Wiro J. Niessen (135640), Albert J. Yoo (772772), Charles B. Majoie (599638), Henk. A. Marquering (845913), Olvert A. Berkhemer (599636), Emilie M. M. Santos (599634), Ludo F. Beenen (845912)   +6 more
core   +1 more source