agnosia/悪性腫瘍

Two main varieties of recognition disorders are distinguished in neuropsychology: agnosias and semantic disorders. The term agnosias is generally used to denote recognition defects limited to a single perceptual modality (which is itself apparently intact), whereas the term semantic disorders is

Using clinical procedures and psychological tests, the authors examined 72 patients with tumours of the left, and 68 with those of the right frontal lobe of the brain. Tumours of the left frontal lobe were shown to be associated with such manifestations as an impoverishment of motor activity and

The authors describe a patient with auditory agnosia caused by a tectal germinoma. Despite having normal audiometric tests, the patient failed to recognize words and musical characters. On head MRI, the inferior colliculi were infiltrated by tumor. Neuropsychological tests revealed severe impairment

Three patients with lung cancer, a man aged 68, a woman aged 69 and a man aged 52, denied the nature or the severity of their disease in three different ways: temporary denial to evade acute emotional shock, full-blown persistent denial, and unjustified optimism respectively. The psychological

A Developmental Gerstmann syndrome in a 7 years-old-boy with hyperactivity, short attention span, acalculia, agraphia, right-left confusion, finger agnosia and constructional apraxia is reported. An initial trial with methylphenidate was done with good improvement regarding hyperactivity, attention

Childhood cases of global anterograde amnesia, visual agnosia or alexia without agraphia, either alone or in any combination, are extremely rare. Here we report the case of a male adolescent, Neil (a pseudonym), who consequent to a pineal tumour began to exhibit all three disorders in the presence

The authors present a case in which the clinico-evolutive particularity was an association between a periventricular tumour (multiform glioblastoma) and acute renal failure. Considerations are made on clinical signs determined by the neoplastic process (apraxia-agnosia hyperthermia, etc.), and on

A 67-year old man with prostate cancer showed Balint's syndrome, memory disturbance, anosognosia and hallucinations after having been comatose. Radiological findings indicated bilateral dural arteriovenous malformation (DAVM) and thrombosis at the bilateral transverse sinuses and superior sagittal

A psychodiagnostic investigation included 71 patients with Hodgkin's disease and 61--with non-Hodgkin's lymphoma at different stages. It was shown that anosognosia, i.e. involuntary protective rejection of the disease, may play a dual role in formation of attitude. It may range from alleviation of

We report a 36-year-old woman with right hemiplegia, anosognosia, and rapidly deteriorating course. She was well until the end of January, 1995 when she had an onset of fever, sputum, and cough. A 5 x 5 tumor was found in her left lower lobe. She was admitted to the Pulmonary Medicine on May 24,

Seventy-two patients with left frontal lobe tumours and 68 patients with right frontal lobe tumours were studied clinically and experimentally. Left frontal lobe tumours were consistent with poorer motor and mimical activity, speech disturbances, manifested as efferent motor or dynamic aphasia,

In a 21-year-old patient with a tumor of the right testis, CT indicated a pathologically altered lymph node in the interaortocaval region. After high inguinal orchiectomy we performed a modified retroperitoneal lymph node dissection and monitored its success by immediate section for microscopic

BACKGROUND Music perception involves processing of melodic, temporal and emotional dimensions that have been found to dissociate in healthy individuals and after brain injury. Two components of the temporal dimension have been distinguished, namely rhythm and metre. We describe an 18 year old male