47801
In cancer , there are substantial metabolic derangements that occur to ensure the proliferation of tumor cells , and consequently metabolites can accumulate which serve to facilitate tumorigenesis , dubbed oncometabolites .
 cancer
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:
 cancer