15317
Increased levels of AMACR protein concentration and activity are associated with prostate cancer , and the enzyme is used widely as a biomarker ( known in cancer literature as P504S ) in biopsy tissues .
 prostate 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:
 prostate cancer