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Cosmetics with unknown chemical components may cause unexpected cancers. Here, we report a rare case of hair dye-induced intracranial communicating scalp sebaceous carcinoma in a young female who dyed her hair 10 years ago. The histological origin of the intracranial communicating neoplasm was of priority for subsequent therapeutic decisions, therefore, requiring comprehensive diagnostic strategy. In conclusion, this case report emphasizes careful evaluation of the long-term risks for unlabeled cosmetics.
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http://dx.doi.org/10.1097/SCS.0000000000007779 | DOI Listing |
CNS Neurosci Ther
September 2025
Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
Objectives: Unruptured brain arteriovenous malformations (AVMs) typically do not cause aphasia, even when the traditional language areas are affected by the nidus. We attempted to elucidate its language reorganization mechanism by analyzing the alterations in functional connectivity using functional connectivity (FC) and track-weighted static functional connectivity (TW-sFC) approaches.
Methods: This cross-sectional study prospectively enrolled patients with AVMs involving left-hemisphere language areas and healthy controls.
World Neurosurg
September 2025
Department of Neurological Surgery, University of Pittsburgh Medical Center, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213. Electronic address:
Background: Ruptured small anterior communicating artery (ACoA) aneurysms can pose a technical challenge for endovascular therapy. We sought to explore treatment and follow-up results in the modern endovascular right of first refusal era.
Methods: Smaller (≤ 7mm) ruptured aneurysms of the ACoA undergoing treatment were compared with non-ACoA counterparts, and further dichotomized by size (≤3mm and 3-7mm).
J Neurol Surg B Skull Base
October 2025
Department of Neurosurgery, Azienda Ospedaliero Universitaria "Renato Dulbecco" di Catanzaro, Sassari, Italy.
Introduction: Multiple minicraniotomies (Mct) have been proposed as alternatives to standard pterional craniotomy (Pct) for intracranial aneurysm treatment. These approaches offer limited surgical corridors and distinct working angles, posing challenges in addressing all aneurysm types with one method. We suggest a tailored Mct technique, comprising three minimally invasive approaches targeting anterior circulation aneurysm sites (middle cerebral artery, internal carotid artery, anterior communicating artery).
View Article and Find Full Text PDFPLoS One
September 2025
Department of Neurosurgery, Kepler University Hospital, Johannes Kepler University Linz, Linz, Austria.
Introduction: The Anterior Communicating Artery complex (AComA) is one of the most common intracranial aneurysms locations. Accurate rupture risk assessment in patients with cerebral aneurysms is essential for optimizing treatment decisions. Computational fluid dynamics has significantly advanced insight into aneurysmal hemodynamics.
View Article and Find Full Text PDFSurg Radiol Anat
August 2025
Department of Anatomy, Faculty of Health Sciences, School of Medicine, National and Kapodistrian University of Athens, 75 Mikras Asias Str., Goudi, 11527, Athens, Greece.
The anterior communicating artery (AComA) is a common site of morphological variation and aneurysm formation. We report an unusual vascular anomaly identified during routine 3T magnetic resonance angiography (MRA) in a 67-year-old male under evaluation for cerebrovascular disease. Imaging revealed a duplicated AComA, with the first segment originating from an infundibular dilation of the right anterior cerebral artery (ACA).
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