58947
The list of medical problems that can produce cerebellar damage is long , including stroke , hemorrhage , swelling of the brain ( cerebral edema ) , tumors , alcoholism , physical trauma such as gunshot wounds or explosives , and chronic degenerative conditions such as olivopontocerebellar atrophy .
 stroke, cerebral edema, tumors
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:
 stroke, cerebral edema, tumors