Pick'sdisease is a diagnosis of exclusion, and reversible causes of dementia should be sought out first.
Pick病是一种排除性诊断，可逆性的痴呆应该首先被排除。
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Pick'sdisease is described as a rare, progressive, degenerative disease, mostly involving the frontal and temporal lobes. This was first described by Arnold Pick in 1892.
Dementing illnesses comprise Alzheimer's disease (AD), Pick'sdisease, Multi infarct dementia (MID) and other neurological disorders. These diseases have different clinical characters respectively.