title: 'Pseudo-Alzheimer's' and primary brain tumour.
abstract: Primary brain tumour may present in the elderly purely as a dementing illness before the onset or detection of sensorimotor neurological symptoms or signs. Although neurological examination may indicate no definite signs, close attention to accepted DSM-IIIR and NINCDS-ADRDA diagnostic criteria for primary degenerative dementia and 'probable' Alzheimer's disease respectively will suggest a process other than a degenerative one. This was the case in two patients with primary brain tumour presenting clinically with dementing illness similar to but distinct from Alzheimer's disease.
authors.affiliation: Department of Medicine for the Elderly, St James's Hospital, Dublin, Ireland.
authors.forename: D
authors.initials: D
authors.lastname: O'Mahony
authors.forename: J B
authors.initials: JB
authors.lastname: Walsh
authors.forename: D
authors.initials: D
authors.lastname: Coakley
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000544:Alzheimer Disease / Q000175:diagnosis*; D001932:Brain Neoplasms / Q000150:complications / Q000175:diagnosis*; D003704:Dementia / Q000209:etiology; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans