RT Book, Section A1 Hankin, Mark H. A1 Morse, Dennis E. A1 Bennett-Clarke, Carol A. SR Print(0) ID 1145871619 T1 Pelvis T2 Clinical Anatomy: A Case Study Approach YR 2017 FD 2017 PB McGraw-Hill Education PP New York, NY SN 9780071628426 LK accessphysiotherapy.mhmedical.com/content.aspx?aid=1145871619 RD 2023/03/30 AB Patient PresentationA 65-year-old white male visits the family medicine clinic complaining of progressive difficulty urinating over the past 6 months.Relevant Clinical FindingsHistoryThe patient reports the frequent need to urinate. His urine stream is weak, it starts and stops, and it "dribbles" at the end. At times, he also has a burning sensation when he urinates.Physical ExaminationDigital rectal examination (DRE) (Fig. 4.1.1) revealed an enlarged prostate, with a symmetrical, smooth, firm posterior surface that is without tenderness.Laboratory TestsTable Graphic Jump Location|Download (.pdf)|PrintTestValueReference valueErythrocytes (count)4.54.3–5.6 × 106/mm3Hematocrit4038.8–46.4%Leukocytes (count)7.93.54–9.06 × 103/mm3Prostate-specific antigen (PSA)70.0–4.0 ng/mLClinical NotePSA is a protein produced by the cells of the prostate gland. PSA levels can be elevated with prostatitis, benign prostate hyperplasia, or prostate cancer. However, PSA levels are not diagnostic between hyperplasia and cancer.Clinical Problems to ConsiderBenign prostatic hyperplasia (BPH)Prostate carcinoma