title: [Transcortical sensory aphasia in a patient with metastatic brain tumor in the left frontal lobe].
abstract: We reported a case of a 62-year-old right-handed woman who had transcortical sensory aphasia caused by a metastatic brain tumor in the left frontal lobe. She had mild right hemiparesis involving the face, without hyperactive tendon reflexes. She had neither sensory disturbance nor other cranial nerve deficits. Her spontaneous speech was fluent, and she sometimes had echolalia. Her object naming, word fluency, verbal comprehension and writing were severely disturbed. This contrasted with full preservation of repetition of phonemes and short sentences. Reading of words was preserved. CT scan revealed a subcortical lesion in the left superior frontal gyrus. Gd-enhanced MRI showed a ring-enhanced mass lesion in the frontal lobe outside of Broca's area. We thereby concluded that transcortical sensory aphasia may be caused by frontal lobe lesion independent of the perisylvian speech areas.
authors: Department of Neurosurgery, Wakayama Medical College.
authors: S
authors: S
authors: Tanaka
authors: S
authors: S
authors: Maeshima
authors: M
authors: M
authors: Nakai
authors: F
authors: F
authors: Ozaki
authors: T
authors: T
authors: Itakura
authors: N
authors: N
authors: Komai
authors: T
authors: T
authors: Kuriyama
mesh_terms: D000231:Adenocarcinoma, Papillary / Q000150:complications* / Q000556:secondary; D001041:Aphasia, Wernicke / Q000209:etiology*; D001932:Brain Neoplasms / Q000150:complications* / Q000556:secondary; D005260:Female; D005625:Frontal Lobe; D006801:Humans; D008875:Middle Aged; D012004:Rectal Neoplasms / Q000473:pathology