title: PSA "bounce" need not cause alarm.
mesh_terms: D006801:Humans; D008297:Male; D017430:Prostate-Specific Antigen / Q000097:blood*; D011471:Prostatic Neoplasms / Q000097:blood* / Q000532:radiotherapy; D012008:Recurrence
chemical_list: D017430:Prostate-Specific Antigen