* Atypical association of semantic dementia, corticobasal syndrome, and 4R tauopathy.
- A 57-year-old male with no family history was diagnosed with semantic dementia. He also showed some unusual cognitive features such as episodic memory and executive dysfunctions, spatial disorientation, and dyscalculia. Rapidly progressive cognitive and physical decline occurred. About 1.5 years later, he developed clinical features of a corticobasal syndrome. He died at the age of 60. Brain autopsy revealed numerous 4R-tau-positive lesions in the frontal, parietal and temporal lobes, basal ganglia, and brainstem. Neuronal loss was severe in the temporal cortex. Such association of semantic dementia with tauopathy and corticobasal syndrome is highly unusual. These findings are discussed in the light of current knowledge about frontotemporal lobar degeneration.
Overview of verb reveal
The verb reveal has 3 senses (first 2 from tagged texts)
1. (34) uncover, bring out, unveil, reveal -- (make visible; "Summer brings out bright clothes"; "He
brings out the best in her")
2. (17) unwrap, disclose, let on, bring out, reveal, discover, expose, divulge, break, give away,
let out -- (make known to the public information that was previously known only to a few people or
that was meant to be kept a secret; "The auction house would not disclose the price at which the van
Gogh had sold"; "The actress won't reveal how old she is"; "bring out the truth"; "he broke the news
to her"; "unwrap the evidence in the murder case")
3. reveal -- (disclose directly or through prophets; "God rarely reveal his plans for Mankind")
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