Description Desmoplastic infantile ganglioglioma (DIG) is a rare, generally benign (WHO grade I), mixed neuronal-glial tumour, typically occurring in infancy and early childhood. It is a part of the broader…

Dysembryoplastic neuroepithelial tumour is a benign, mixed neuronal-glial tumour typically presenting in children and young adults with a history of long-standing seizures, characteristically appearing as…

Ganglioglioma is a rare WHO grade 1 neoplasm typically affecting children and young adults, characterised by a mixture of ganglion and glial cells, and often demonstrating a cystic appearance with a mural…

Description Von Hippel-Lindau (VHL) disease is a rare, autosomal dominant, multisystem disorder characterised by the formation of tumours and cysts in multiple organs. It commonly causes haemangioblastomas in…

Haemangioblastoma is a rare, benign, highly vascular neoplasm typically arising in the cerebellum and characterised by brightly enhancing nodules surrounded by a cyst on imaging. Description Haemangioblastoma is…

Description Diabetes insipidus (DI) is a disorder characterised by the production of large volumes of dilute urine due to deficient activity of antidiuretic hormone (ADH), also known as vasopressin. This…

Description Subependymoma is a slow-growing, benign neoplasm that arises from the subependymal glial cells of the central nervous system. This tumour typically occurs in the ventricles or spinal cord, and…

Description Myxopapillary ependymoma is a distinct subtype of ependymoma characterised by its histological appearance and location. This neoplasm is typically located in the filum terminale and the…

Description Infratentorial ependymomas are a type of glial tumour that originates from ependymal cells lining the ventricular system in the posterior fossa, often involving the fourth ventricle. They are part…

Supratentorial ependymoma is a rare variant of ependymoma often found in adults, characterised by intracranial masses with a rosette pattern microscopically and a cystic appearance with an enhancing mural…