17758
Morpholino splice-switching oligonucleotides have been used to induce exon 4 skipping in prostate cancer cell lines , mouse models and tissue explants , leading to anti-cancer effects , including reduction of proliferation and induction of apoptosis .
 disease: prostate cancer
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: prostate cancer 
Answer:
 disease: prostate cancer