Stereotactic radiosurgery for pituitary adenomas.
Pituitary adenoma is a radiosensitive disease and postoperative radiotherapy reduces the chance of relapse. Non-irradiated patients, followed in the modern era, suffer up to 20% five-year and up to 44% ten-year relapse. To some extent, predictors of relapse are available at the time of presentation or after surgery. Although conventionally fractionated radiotherapy has a very good track record with regard to controlling disease and safety in the modern age, there is considerable contemporary interest in the technique of radiosurgery (highly concentrated radiation therapy using stereotactic mapping). The usefulness of this technique in the treatment of pituitary adenoma is discussed in this review.
Marcou
Y
Y
Department of Radiotherapy and Clinical Oncology, St Bartholomew's Hospital, West Smithfield, London, UK EC1A 7BE.
Plowman
P N
PN
D000236:Adenoma / Q000601:surgery*; D006801:Humans; D010911:Pituitary Neoplasms / Q000601:surgery*; D016634:Radiosurgery / Q000379:methods*; D013238:Stereotaxic Techniques