The right occipital approach to a pinealoma.
D001932:Brain Neoplasms / Q000601:surgery*; D002531:Cerebellum; D002552:Cerebral Ventricles; D003337:Corpus Callosum; D009778:Occipital Lobe / Q000601:surgery*; D010871:Pinealoma / Q000601:surgery*; D003336:Tectum Mesencephali