title: Clivus ependymoma.
abstract: A 8-month-old girl had an ependymoma in the clivus, 2 X 6 cm in size, connected with the fourth ventricle by a cord of tissue 0.5 cm thick. There were no indications to make us suspect the origin of the tumour in the fourth ventricle, or that it was a case of ependymoma.
mesh_terms: D000792:Angiography; D001932:Brain Neoplasms / Q000098:blood supply / Q000000981:diagnostic imaging*; D003388:Cranial Fossa, Posterior; D004806:Ependymoma / Q000098:blood supply / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D007223:Infant