title: [Mental disorders in meningiomas of the olfactory fossa].
abstract: In 19 patients with meningiomas of the olfactory fossa the author established a certain development of the psychopathological symptomatology. First of all asthenia ensues, eventually a complacent mood with an underestimation of the severity of the disease and an emotional crudeness is seen. These disorders are gradually substituted by euphoric dementia with a tendency towards foolish jokes, anosognosia of the disease, severe intellectual disorders and a desintegration of the "personality nuclei" with desinhibited drives. The intellectual disorders are expressed not in formal disturbances (logic operations), but in insufficient goal-directness and uncritical thinking.
mesh_terms: D000328:Adult; D001932:Brain Neoplasms / Q000150:complications*; D005059:Euphoria; D005260:Female; D005625:Frontal Lobe; D006801:Humans; D007360:Intelligence; D008297:Male; D008579:Meningioma / Q000150:complications*; D001523:Mental Disorders / Q000209:etiology*; D008875:Middle Aged; D010551:Personality; D011599:Psychopathology; D013577:Syndrome
vernacular_title: Psikhicheskie narusheniia pri meningiomakh ol'faktornoĭ iamki