腫大

swelling / enlargement / hypertrophy

to swell / swelling / swollen

see 大夫[dai4 fu5]

big; large; great / older (than another person) / eldest (as in 大姐[da4 jie3]) / greatly; freely; fully / (dialect) father / (dialect) uncle (father's brother)

benign prostate hypertrophy / enlargement of prostate