The authors report a case of well-tolerated and prolonged diffuse parenchymal amyloidosis of the lungs associated with signs of peripheral neuropathy. The latest classifications of amyloidosis generally and of bronchopulmonary amyloidosis specifically are reviewed. The problems raised by this particular case, and notably its relation with the neurological signs observed, are discussed.
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AJNR Am J Neuroradiol
January 2025
Department of Neurology, Cliniques Universitaires Saint-Luc, Université catholique de Louvain, Brussels, Belgium.
Purpose: Posterior fossa ring-enhancing lesions (PFREL) in the adult immunocompetent hosts pose a diagnostic challenge. We aimed to evaluate the spectrum of PFREL etiologies and propose a diagnostic algorithm.
Methods: This study involved a retrospective analysis of PFREL cases from our institution (January 2023 to April 2024) and a systematic literature review conducted using Embase and PubMed databases following the PRISMA 2020 guidelines.
Rinsho Shinkeigaku
January 2025
Department of Neurology, Sumitomo Hospital.
A 78-years-old man was treated for asthma and pansinusitis for >5 years, and mepolizumab was initiated two years previously. Two months after the cessation of mepolizumab treatment, the asthma symptoms worsened and acute progressive muscle weakness and sensory disturbance developed. On day 8 after the onset of weakness and hypoesthesia, the patient presented with complete flaccid tetraplegia and diffuse hypoesthesia of all extremities, without paresthesia or pain, and was admitted to our hospital.
View Article and Find Full Text PDFRinsho Shinkeigaku
January 2025
Department of Internal Medicine IV, Division of Neurology, Osaka Medical and Pharmaceutical University Faculty of Medicine.
In an 81-year-old man, brain diffusion-weighted MRI revealed punctate high-intensity lesions in the bilateral frontal cortex. Three months later, these lesions had extended into the cerebral cortices. Six months after the original MRI, the patient developed cognitive decline.
View Article and Find Full Text PDFNeurosurgery
January 2025
Department of Biomedical Sciences, Humanitas University, Milan, Italy.
Background And Objectives: Understanding and managing seizure activity is crucial in neuro-oncology, especially for highly epileptogenic lesions like isocitrate dehydrogenase (IDH)-mutant gliomas. Advanced MRI techniques such as diffusion tensor imaging (DTI) and neurite orientation dispersion and density imaging (NODDI) have been used to describe microstructural changes associated with epilepsy. However, their role in tumor-related epilepsy (TRE) remains unclear.
View Article and Find Full Text PDFRadiol Case Rep
March 2025
Loyola University Medical Center and Loyola University Chicago, 2160 S First Ave, Maywood, IL 60153, USA.
Klippel-Feil syndrome (KFS) is a rare congenital disorder characterized by the fusion of cervical vertebrae, with a clinical presentation that can vary widely due to genetic and phenotypic diversity. While KFS can occur as an isolated anomaly, it is often associated with other congenital conditions, such as Sprengel deformity, which may present with or without an omovertebral bone, complicating diagnosis and management. This particular case also involves diffuse large B-cell lymphoma (DLBCL), the most common subtype of non-Hodgkin lymphoma.
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