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http://dx.doi.org/10.1016/j.neurol.2022.07.007DOI Listing

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Article Synopsis
  • The study aims to explore the clinical aspects, imaging techniques, treatments, and outcomes of acute spontaneous vortex vein occlusion in patients.
  • Out of nine patients studied, most were middle-aged men who were often misdiagnosed with other eye conditions, displaying symptoms like acute pain and blurred vision.
  • The findings reveal that vortex vein occlusion typically presents as a temporary choroidal pseudo-tumour, and effective diagnosis can be achieved through advanced imaging methods; most cases resolve with medical observation over a few weeks.
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Introduction: Focal myositis is a rare condition first described by Heffner et al., in 1977, as a self-limiting condition of unknown aetiology. It presents as an inflammatory pseudo tumour in skeletal muscle and can present diagnostic difficulty, being commonly mistaken for tissue of vascular, inflammatory, or neoplastic origin.

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Background: IgG4-related disease (IgG4-RD) is a fibro-inflammatory condition classically causing retroperitoneal fibrosis, aortitis, thyroiditis, or pancreatitis. Diagnosis includes the presence of lymphoplasmacytic infiltrate (with >40% ratio IgG4+:IgG plasma cells) and fibrosis. Cardiac involvement may include aortic, pericardial, or coronary disease.

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In lobular capillary hemangioma (LCH), misnamed pyogenic granuloma, only sprouting angiogenesis (SA) has been considered. We assess the occurrence of intussusceptive angiogenesis (IA) in LCH and whether IA determines the specific and other focal patterns in the lesion. For this purpose, we study specimens of 120 cases of LCH, using semithin sections (in 10), immunohistochemistry, and confocal microscopy (in 20).

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