Cavernous haemangiomas are commonly located within the central nervous system. There are only 11 cases of this malformation found in the pineal region reported in the literature, and only four of them have documenting photomicrographs. Very little has been written about diagnostic features of these tumours when they occur in this area. We describe our diagnosis of a cavernous haemangioma in the pineal region with special emphasis on its radiologic and histologic aspects.
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http://dx.doi.org/10.1080/01616412.1994.11740211 | DOI Listing |
Curr Med Imaging
January 2025
Department of Radiology, Sengkang General Hospital, Singapore.
Background: Leptomeningeal enhancement, visible on MRI, can indicate a variety of diseases, both neoplastic and non-neoplastic.
Objective: This comprehensive pictorial review aims to equip radiologists and trainees with a thorough understanding of the diverse imaging presentations of leptomeningeal disease.
Methods: Drawing from a retrospective analysis of MRI scans conducted between 1 January 2008 and 30 September 2022, at two tertiary teaching hospitals in Singapore, this review covers a wide range of conditions.
J Pineal Res
January 2025
Instituto de Biomedicina de Sevilla, IBiS/Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, Seville, Spain.
Tumor necrosis factor (TNF) is a biomarker of inflammation whose levels are elevated in patients with several diseases associated with dysregulation of the immune response. The main limitations of currently used anti-TNF therapies are the induction of immunodepression, which in many cases leads to serious adverse effects such as infection and cancer, and the inability to cross the blood-brain barrier in neuroinflammatory conditions. Melatonin, in addition to being a chronobiotic compound, is widely known for its antioxidant and immunomodulatory capacity to control inflammatory processes in different pathological contexts.
View Article and Find Full Text PDFCell Biol Int
December 2024
College of Veterinary Medicine, Jilin University, Changchun, China.
Melatonin (MT), an endogenous hormone secreted by pineal gland, has the sedative, anti-inflammatory and antioxidant functions. However, there are few studies on whether MT affects the proliferation and differentiation of antler chondrocytes. The present study investigated the influences of MT on the proliferation and differentiation of antler chondrocytes, explored its regulation on runt-related transcription factor 2 (RUNX2), NOTCH1 and sonic hedgehog (SHH) signaling, and elucidated their interplays.
View Article and Find Full Text PDFCureus
November 2024
Anesthesiology and Pain Medicine, Harborview Medical Center, Seattle, USA.
World Neurosurg
December 2024
Neurosurgery Department, General Hospital Roberto Santos, Salvador, Bahia, Brazil.
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