title: Cavernous haemangioma of the pineal region.
abstract: Cavernous haemangiomas rarely occur in the pineal region, only eight histologically verified cases have been reported to date. Clinically and radiographically, they are often confused with other tumours of the pineal region, particularly germ cell tumours. When radiotherapy is performed without the benefit of biopsy, cavernous haemangiomas as well as other radioresistant neoplasms may be unnecessarily treated. We report two surgically treated cases of cavernous haemangioma of the pineal region, and comment upon one treated by shunt placement alone. Two cases were associated with an adjacent venous malformation. In all instances, magnetic resonance imaging (MRI) permitted a correct pre-operative diagnosis. We conclude that surgical exploration and total resection is the treatment of choice when the diagnosis of cavernous haemangioma is suspected on the basis of neuro-imaging. A conservative attitude is justifiable in the case of elderly patients with a higher surgical risk.
authors.affiliation: Department of Neurosurgery, I.R.C.C.S., S. Raffaele, University of Milano, Italy.
authors.forename: D
authors.initials: D
authors.lastname: Lombardi
authors.forename: B W
authors.initials: BW
authors.lastname: Scheithauer
authors.forename: R M
authors.initials: RM
authors.lastname: Villani
authors.forename: M
authors.initials: M
authors.lastname: Giovanelli
authors.forename: N
authors.initials: N
authors.lastname: de Tribolet
mesh_terms: D000328:Adult; D000368:Aged; D001932:Brain Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000601:surgery*; D002543:Cerebral Hemorrhage / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D002557:Cerebrospinal Fluid Shunts; D005260:Female; D005500:Follow-Up Studies; D006392:Hemangioma, Cavernous / Q000175:diagnosis / Q000473:pathology / Q000601:surgery*; D006801:Humans; D008279:Magnetic Resonance Imaging; D008875:Middle Aged; D010166:Palliative Care; D010870:Pineal Gland / Q000473:pathology / Q000601:surgery*; D011183:Postoperative Complications / Q000175:diagnosis