Results 51 to 60 of about 22,283,068 (162)

A Schwannoma in the Anterior Orbit: Case Report and Literature Review

Case Reports in Ophthalmological Medicine, Volume 2026, Issue 1, 2026.
Introduction Orbital schwannoma is a rare tumor that can occur in any orbital compartment, posing a diagnostic challenge for clinicians. Case Presentation We report a 35‐year‐old male who presented with a visible schwannoma in the inferomedial orbital angle. Our patient was treated with en bloc transconjunctival surgical resection without complications.
Bassam Alobaid, Rahaf Alok, Karuna Sharma   +2 more
wiley   +1 more source

Ocular Misalignment and Motility Limitation in Orbital Tumors

Journal of Ophthalmology, Volume 2026, Issue 1, 2026.
Purpose To predict prognosis and aid in the treatment of residual strabismus/ocular misalignment by analyzing the pattern of ocular motility disturbances caused by orbital tumors, and investigating factors associated with the severity of misalignment or motility limitation.
Min Seok Kang, Namju Kim, Hee Kyung Yang, Jeong-Min Hwang, Shweta Negi   +4 more
wiley   +1 more source

A Case of Cavernous Hemangioma Detected in Adulthood

, 2013
Benign vascular tumors are rarely seen in the mediastinum and mediastinal hemangioma is the most common one among them. However, its prevalence is less than 0.5% among all mediastinal tumors.
Şule Bakır, Erkan Akar, Taşkın Erkinüresin   +2 more
core   +1 more source

Comparative Clinical Outcomes of Different Orbitotomy Approaches in the Surgical Management of Orbital Tumors

Journal of Ophthalmology, Volume 2026, Issue 1, 2026.
Background Optimal surgical management of orbital tumors requires precise selection of the surgical approach to achieve complete tumor removal while preserving visual function and maintaining cosmetic outcomes. Objective This study aimed to evaluate and compare the clinical outcomes of different orbitotomy approaches—including lateral, inferior ...
Karen Sevterteryan, Kamo Shaboyan, Gagik Hakobyan, Yasar Sakarya   +3 more
wiley   +1 more source

'Acanthamoeba' produces disseminated infection in locusts and traverses the locust blood-brain barrier to invade the central nervous system [PDF]

, 2010
BACKGROUND: Many aspects of Acanthamoeba granulomatous encephalitis remain poorly understood, including host susceptibility and chronic colonization which represent important features of the spectrum of host-pathogen interactions.
Mortazavi, Parisa Nakhostin, Kirk, R., Goldsworthy, Graham, Parisa N Mortazavi, Ruth Kirk, Naveed A Khan, Kirk, Ruth, Khan, Naveed Ahmed, Khan, Naveed A, Goldsworthy, Graham J., Mortazavi, Parisa N, Graham Goldsworthy   +11 more
core   +1 more source

Microsurgical Outcomes in 1000 Patients With Cerebellopontine Angle Tumors: A Comprehensive Cohort Analysis

Otolaryngology–Head and Neck Surgery, Volume 173, Issue 5, Page 1236-1244, November 2025.
Abstract Objective To summarize the outcomes of 1000 consecutive microsurgical resection of cerebellopontine angle tumors. Study Design Retrospective cohort study. Setting Single tertiary care institution. Methods We analyzed 1000 patients who underwent microsurgical resection of cerebellopontine angle tumors between November 2017 and August 2024 ...
Joshua Lee, Michael G. Brandel, Benjamin T. Ostrander, Philipp Verpukhovskiy, Alena Pauley, Abhishek Bhatt, Alexandra Vacaru, Douglas M. Bennion, Marc S. Schwartz, Rick Friedman   +9 more
wiley   +1 more source

Fatal giant pediatric intracranial cavernous angioma

The Turkish Journal of Pediatrics, 2006
Cavernous angioma is a benign vascular lesion that may occur in the central nervous system. The symptoms of raised intracranial pressure or consciousness alteration are usually related to acute hemorrhage.
Funda Corapçioğlu, Gür Akansel, Erdem Gönüllü, Kürşat Yildiz, Volkan Etuş   +4 more
doaj  

Leiomyoma Causing Disease in a Wild Adriatic Sturgeon (Acipenser naccarii, Bonaparte, 1836)

Journal of Fish Diseases, Volume 48, Issue 10, October 2025.
ABSTRACT The Adriatic sturgeon, Acipenser naccarii, is an endemic species to the Adriatic Sea basin classified as critically endangered according to the IUCN Red List. Limited information is available regarding the health status and diseases affecting this species, particularly in the wild.
A. Marsella, T. Pretto, C. Samassa, P. Tedesco, F. Pascoli, L. Congiu, A. Gustinelli, F. Borghesan, A. Toffan   +8 more
wiley   +1 more source

Navigating rare vascular brain tumors: A retrospective observational study

Cancer Research, Statistics, and Treatment
Background: Vascular tumors of the central nervous system (CNS) are rare, requiring precise histopathological evaluation for optimal treatment decisions.
Sana Ahuja, Dipanker S Mankotia, Naveen Kumar, Vyomika Teckchandani, Sufian Zaheer   +4 more
doaj   +1 more source

Intraoperative Fast Adaptive Focus Tracking Robotic OCT Enables Real‐Time Tumor Grading and Large‐Area Microvascular Imaging in Human Spinal Cord Surgery

Advanced Science, Volume 12, Issue 27, July 17, 2025.
The fast adaptive focus tracking robotic optical coherence tomography (FACT‐ROCT) offers real‐time, high‐resolution imaging of spinal cord tumors during surgery. By reducing motion artifacts with robotics and adaptive focal tracking, it accurately differentiates tumor grades using a novel attenuation coefficient marker and reveals critical ...
Bin He, Yuzhe Ying, Yejiong Shi, Zhe Meng, Zichen Yin, Zhengyu Chen, Zhangwei Hu, Ruizhi Xue, Linkai Jing, Yang Lu, Zhenxing Sun, Weitao Man, Youtu Wu, Dan Lei, Ning Zhang, Guihuai Wang, Ping Xue   +16 more
wiley   +1 more source