100530
According to the disease model , psychotic states such as those associated with schizophrenia and manic-depression , represent symptoms of an underlying disease process , which is dichotomous in nature ; i.e. a given subject either does or does not have the disease , just as a person either does or does not have a physical disease such as tuberculosis .
 schizophrenia
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 schizophrenia