Results 81 to 90 of about 182,521 (260)

Engineered Microvascular Model of the Blood–Brain–Tumor Barrier Reveals Endothelial Remodeling in Diffuse Midline Glioma

Advanced Healthcare Materials, EarlyView.
We developed a patient‐derived, functional microfluidic model of the diffuse midline glioma (DMG) blood–brain–tumor barrier (BBTB) comprised of endothelial cells, astrocytes, pericytes, and tumor cells. The system forms perfusable microvasculature, reveals the BBTB retains vascular integrity, identifies DMG‐specific transcriptomic changes distinct from
Kimberly R. Bennett, Yann S. Vanrobaeys, Tessy Teboh, Zakiya Smith, Anderson Scott, Cynthia Hajal, Paula T. Hammond, Joelle P. Straehla   +7 more
wiley   +1 more source

Clinical characteristics and outcomes of patients with chondroblastoma undergoing surgery with various adjuvant procedures: a retrospective study of 59 cases

BMC Surgery
Background Chondroblastoma is classified as a benign bone tumor. However, postoperative local recurrence remains a concern. We analyzed the factors contributing to chondroblastoma local recurrence and the clinical challenges associated with treating ...
Toru Hirozane, Tetsuya Sekita, Eisuke Kobayashi, Tomoaki Mori, Naofumi Asano, Toru Udaka, Takashi Tajima, Rumi Nakagawa, Kazutaka Kikuta, Akira Yoshiyama, Hideo Morioka, Itsuo Watanabe, Ukei Anazawa, Michiro Susa, Keisuke Horiuchi, Yoshihisa Suzuki, Takeshi Morii, Robert Nakayama   +17 more
doaj   +1 more source

Rapid and Progressive Transformation of Well-Differentiated Retroperitoneal Liposarcoma to Poorly Differentiated Type: A Case Report

مجله علمی دانشگاه علوم پزشکی کردستان, 2022
Background and Aim: Retroperitoneal liposarcoma (LS) is a rare neoplasm. Well-differentiated LS is a slow-growing subtype with a high rate of recurrence.
Mehdi Kardoust Parizi, Mohammad mehdi Miri   +1 more
doaj  

Pelvic exenteration for locally advanced primary and recurrent pelvic neoplasm: a series of 54 resectable cases

Einstein (São Paulo), 2008
Objective: To report on a series of 54 patients with pelvic neoplasms submitted to curative pelvic exenteration at a tertiary hospital and describe the results (morbidity, mortality, and long-term survival). Methods: The complete data of 54 patients submitted to pelvic exenteration between 1999 and 2007 were evaluated.
Sergio Renato Pais Costa, Ricardo Cesar Pinto Antunes, Renato Arioni Lupinacci   +2 more
openaire   +1 more source

Conjugated Porphyrin Polymer With Superior Charge Transfer for Photodynamic‐Immunomodulatory Prevention of CIED Infection in Diabetes

Advanced Healthcare Materials, EarlyView.
Under NIR irradiation, PTCPP generates ROS to eliminate MRSA biofilms and promote M1 macrophage polarization for phagocytosis. After bacterial clearance, the material is phagocytosed by macrophages, shifting their polarization to M2 phenotype via metabolic reprogramming, which synergistically enhances anti‐infection therapy and wound healing.
Honghao Ma, Jinguo Xu, Rongrong Gu, Chuanhui Dong, Te Chen, Yi Mu, Jing Zhu, Yating Wang, Wen Wang, Yingying Zhang, Hongyu Ma, Xiaochen Wang, Sheng Ye, Cheng Cheng   +13 more
wiley   +1 more source

Nanomaterial Strategies for Pulmonary Delivery of Immunotherapeutics in Lung Cancer Treatment

Advanced Healthcare Materials, EarlyView.
Inhalable immunotherapeutic nanomedicines enable organ‐selective immune modulation by overcoming pulmonary delivery barriers and concentrating therapy within lung tumors. This Review defines how nanomaterial properties govern airway deposition, retention, cellular partitioning, and immune activation across vaccines, checkpoint blockade, STING agonists,
Han Zhang, Wei Tang
wiley   +1 more source

Azobenzene's Cross‐Scale Optics and Photonics: Molecular Photoswitching, Mesoscopic Material Motions, and Adaptive Devices

Advanced Materials, EarlyView.
Azobenzene photoswitches translate molecular‐scale E/Z photoisomerization into macroscopic material responses and device‐level photonic functions. This Review highlights how azobenzene research has evolved from molecular photochemistry to photoalignment, mass migration, photomechanics, and heat release, ultimately enabling holography, reconfigurable ...
Heeju Son, Soyul Kwak, Heerin Noh, Minsang Kim, Doyeon Noh, Subhayan Chakraborty, Jaewon Lee, YongDeok Cho, Kyeongsoo Kim, Taewoong Eom, Moonyoung Kim, Jangwon Kim, Hoyoung Lee, Soyoung Lee, Jaehun Kim, Grace G. D. Han, Shin‐Tson Wu, Stefano Oscurato, Arri Priimagi, Marina Saphiannikova, Seungwoo Lee   +20 more
wiley   +1 more source

Mo1664 RESULTS OF ENDOSCOPIC TREATMENT FOR SMALL LOCAL RECURRENCES AFTER ENDOSCOPIC RESECTION OF COLORECTAL NEOPLASM [PDF]

Gastrointestinal Endoscopy, 2020
Tomohiro Mitsui, Kensuke Shinmura, Keiichiro Nakajo, Tatsuro Murano, Tomohiro Kadota, Yusuke Yoda, Hiroaki Ikematsu, Tomonori Yano   +7 more
openaire   +1 more source

Reprogramming the Immunosuppressive Microenvironment in Triple‐Negative Breast Cancer via FAP‐Targeted Nanoprobes for Multimodal Imaging and Photothermal Therapy

Advanced Materials, EarlyView.
Targeting cancer‐associated fibroblasts (CAFs) with fibroblast activation protein (FAP)‐directed nanoprobes for multimodal imaging and photothermal remodeling of the immunosuppressive microenvironment to enhance immunotherapy in triple‐negative breast cancer (TNBC).
Ling Zhan, Yanhong Chen, Jingjing Hu, Chunting Wang, Huanhuan Liu, Defan Yao, Dengbin Wang   +6 more
wiley   +1 more source

Nodular Fasciitis Complicating a Staged Surgical Excision of Dermatofibrosarcoma Protuberans

Case Reports in Dermatological Medicine, 2016
Dermatofibrosarcoma protuberans (DFSP) is an unusual spindle cell tumor with a high rate of local recurrence with traditional excision. Fortunately, Mohs micrographic surgery yields excellent cure rates for this neoplasm due to contiguous tumor spread ...
C. Helen Malone, Brandon Goodwin, Richard F. Wagner, Vicente Resto, Brent Kelly   +4 more
doaj   +1 more source