Background: Primary central nervous system lymphomas (PCNSLs) are relatively infrequent tumors and are usually high-grade and aggressive neoplasms. A small portion of PCNSLs are low-grade lymphomas and can involve the dura. Mucosa-associated lymphoid tissue (MALT) lymphoma of the dura is an extremely rare subtype with only case reports and series documented in the literature.
View Article and Find Full Text PDFLhermitte-Duclos disease (LDD) is a rare entity, which may or may not be associated with Cowden syndrome (CS). The authors present a 26-year-old male with a history of emergency treatment due to acute obstructive hydrocephalus and apparent Chiari malformation. In posterior evaluation, mild cerebellar symptoms, mucocutaneous lesions, and a left hemispheric cerebellar lesion were evident.
View Article and Find Full Text PDFThe azygos artery is an uncommon vascular variant of the anterior cerebral artery (ACA). This anomaly is associated in a high percentage with aneurysms. Management of azygos ACA aneurysms represents a surgical challenge.
View Article and Find Full Text PDFGanglioglioma (GG) is a WHO-grade 1 glioneuronal neoplasm. It is well differentiated with a slow-growing pattern and is composed of a combination of neoplastic ganglion and glial cells. Anaplastic ganglioglioma (AGG) is an extremely rare malignant variant of ganglioglioma, which is not included in the new WHO classification; however, the term is used to talk about gangliogliomas with data of malignancy.
View Article and Find Full Text PDF