The psychopharmacology of primary and metastatic brain tumors and paraneoplastic syndromes.

Brain tumors and paraneoplastic syndromes can cause various neuropsychiatric symptoms. Rarely, psychiatric symptoms may be the initial presentation of the underlying neurologic lesion. Brain imaging studies are crucial in the diagnosis of brain tumors.

Psychiatric aspects of brain tumors: A review.

Infrequently, psychiatric symptoms may be the only manifestation of brain tumors. They may present with mood symptoms, psychosis, memory problems, personality changes, anxiety, or anorexia. Symptoms may be misleading, complicating the clinical picture.

Pharmacological management of behavioral symptoms associated with dementia.

Dementia is a clinical syndrome with features of neurocognitive decline. Subtypes of dementia include Alzheimer's, frontotemporal, Parkinson's, Lewy body disease, and vascular type. Dementia is associated with a variety of neuropsychiatric symptoms that may include agitation, psychosis, depression, and apathy.