A patient with Alzheimer's disease (AD) pathology when cognitive impairment is detected tends to be diagnosed with AD. However, before diagnosing, we make an effort to exclude other diseases, for example, carcinoma.
Keywords: 11C‐Pittsburgh compound‐B; 18F‐THK5351; Alzheimer's disease; adenosquamous; cognitive impairment; lung carcinoma; positron emission tomography.
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