症状包括妄想、幻觉、支离破碎的言语，以及动机与感情的缺乏。 但是这种疾病目前仍无可以为之定义的医学检验。

Symptoms range wildly between patients and include delusions, hallucinations, disorganized speech, lack of motivation or emotion, but the disease has no defining medical tests.

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» 列车上的妄想狂 »偏执的想法走向极端就是精神疾病了，但我们所有人时不时地都会有偏执型的想法。

Paranoia on the train » Extremes of paranoid thinking are associated with mental illness, but we all have paranoid thoughts from time to time.

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一些医疗机构的专家认为，这种疾病只是精神病患者的妄想而已，但其他人却说这些症状非常的真实。

Some in the medical community blame the "disease" on psychotic delusion, but others say the symptoms are very real.

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