Results 61 to 70 of about 84,293 (284)

Primary congenital choledochal cyst with squamous cell carcinoma: a case report

Journal of International Medical Research, 2020
Cases of extrahepatic bile duct carcinoma are mostly adenocarcinomas and extrahepatic bile duct squamous cell carcinomas are rare. We report here a case of choledochal squamous cell carcinoma in a young woman who underwent surgery and chemotherapy.
Lili Wang, Xiaomei Ma, Dongdong Chen, Jialiang Ren, Hua Cheng, Gang Huang, Rong Wang, Jiarong Cheng   +7 more
doaj   +1 more source

Clustomesogen Showing Sub‐Zero Liquid Crystal Properties: Supramolecular Assembly Between Cs2[Mo6Ii8(OCOC2F5)6] and Hexaethylenoxide Containing Mesogenic Dimers

Advanced Materials, EarlyView.
Associating a red‐NIR phosphorescent octahedral hexanuclear molybdenum cluster compound with hexaethyleneoxide chains bearing mesogenic units on both ends leads to an emissive hybrid liquid crystal showing mesomorphism on a very unusual temperature range down to −25°C.
Killiann Heinz, Jeanne Rebours, Zoulikha Zerrouqi, Noée Dumait, Maria Amela‐Cortes, Nikolai Scheuring, Sara Simonovska, Sebastian Marino, Max Ebert, Stéphane Cordier, Sabine Laschat, Yann Molard   +11 more
wiley   +1 more source

Macrophage activating syndrome is associated with lobular hepatitis and severe bile duct injury with cholestasis

, 2006
Macrophage activating syndrome (MAS) is a rare hematological disorder associated with uncontrolled systemic T-cell activation. Persistent fever, fatigue and hepatosplenomegaly are frequent clinical manifestations, whereas hyperferritinemia, elevated ...
Emmenegger, Urban, Cerny, Andreas, Neftel, Klaus A, Bihl, Florian, Zimmermann, Arthur, Reichen, Jürg   +5 more
core   +1 more source

Soft, Degradable, and Magnetic Microcarriers for Encapsulation and Guided Transport of Drugs and 3D Spheroids

Advanced Materials, EarlyView.
This work presents soft, degradable hydrogel microcarriers that combine magnetic responsiveness with the ability to host multiple therapeutic and cellular components. Produced by droplet microfluidics, the carriers maintain structural integrity during manipulation, permit controlled breakdown under physiological conditions, and enable guided motion for
Xuan Peng, Lulu Song, Daryna Mruga, Veronika Bakhmat, Sergei Dzyadevych, Lin Guo, Shahrukh Shakeel, Rico Illing, Olha Bezsmertna, Xiaotao Wang, Nicholas R. Posselli, Sarthak Misra, Sandra Hauser, Jens Pietzsch, Klaus Kopka, Denys Makarov, Željko Janićijević, Xinne Zhao, Larysa Baraban   +18 more
wiley   +1 more source

Modulus‐Switchable Miniature Robots for Biomedical Applications: A Review

Advanced Robotics Research, EarlyView.
Materials, robot designs, proof‐of‐concept functions, and biomedical applications of modulus‐switchable miniature robots. Miniature soft robots have shown great potential in biomedical applications due to their excellent controllability and suitable mechanical properties in biological environments.
Chunyun Wei, Yibin Wang, Jiangfan Yu
wiley   +1 more source

Mixed Large Cell Neuroendocrine Carcinoma and Adenocarcinoma with Spindle Cell and Clear Cell Features in the Extrahepatic Bile Duct

Case Reports in Pathology, 2014
Mixed adenoneuroendocrine carcinomas, spindle cell carcinomas, and clear cell carcinomas are all rare tumors in the biliary tract. We present the first case, to our knowledge, of an extrahepatic bile duct carcinoma composed of all three types.
John Wysocki, Rishi Agarwal, Laura Bratton, Jeremy Nguyen, Mandy Crause Weidenhaft, Nathan Shores, Hillary Z. Kimbrell   +6 more
doaj   +1 more source

Common bile duct villous adenoma: a case report and review of the literature

, 2016
Background: According to the literature, benign bile duct tumors are exceedingly uncommon. To the best of our knowledge, we report the largest extrahepatic bile duct villous adenoma described in the literature.
Valančienė, Dileta,, Meškauskas, Raimundas,, Dileta Rutkauskaitė, Eugenijus Stratilatovas, Vilius Rudaitis, Stratilatovas, Eugenijus,, Jotautas, Valdemaras,, Karolis Čekas, Valdemaras Jotautas, Beiša, Virgilijus,, Virgilijus Beiša, Raimundas Meškauskas, Čekas, Karolis,, Rudaitis, Vilius,   +13 more
core   +1 more source

Hard‐Magnetic Soft Millirobots in Underactuated Systems

Advanced Robotics Research, EarlyView.
This review provides a comprehensive overview of hard‐magnetic soft millirobots in underactuated systems. It examines key advances in structural design, physics‐informed modeling, and control strategies, while highlighting the interplay among these domains.
Qiong Wang, Zixuan Zhang, Bingyan Li, Junkai Wang, Hongcheng Gu   +4 more
wiley   +1 more source

Waveguide Photoactuators: Materials, Fabrication, and Applications

Advanced Robotics Research, EarlyView.
Waveguide photoactuators convert guided light into mechanical motion. Their tethered‐flexible design enables minimally invasive surgery and confined‐space robotics. This review aims to guide materials selection, device design, and system integration, accelerating the transition of waveguide photoactuators from laboratory prototypes to versatile ...
Minjie Xi, Hemin Pan, Yang Zong, Yongfeng Mei, Jizhai Cui   +4 more
wiley   +1 more source

Sarcomatoid carcinoma of the common bile duct: A case report and review of the literature. [PDF]

Int Cancer Conf J
Sarcomatoid carcinoma of the common bile duct is an exceptionally rare malignancy, with only eight cases previously reported in the English literature.
Pinar SA, McGuigan MC, Duthie F, Ezhil A, Holroyd D, Jamieson NB.   +5 more
europepmc   +2 more sources