title: Histology of specimens taken by prostatectomy and needle biopsy.
abstract: OBJECTIVE
  To determine the histology of the prostate in prostatectomy done for benign prostatic hypertrology (BPH), and prostate needle biopsy done for raised prostatic specific antigen (PSA).
  
  
  METHODS
  A retrospective study.
  
  
  METHODS
  Nairobi Hospital, Kenyatta National Hospital and Upper Hill Medical Centre.
  
  
  METHODS
  The records of all the patients who had prostatectomy for BPH or trans-rectal needle biopsy of the prostate for raised prostatic specific antigen by the author and whose histology was determined at the Nairobi Hospital between May 2004 and December 2006.
  
  
  RESULTS
  A total of 108 specimens from 108 patients were sent to the laboratory. The ages of the patients ranged from 48 years to 83 years with a mean of 71.3 years. Of the 108 specimens submitted 82 were benign prostatic hypertrophy and 26 were carcinoma of the prostate. Out of 78 prostatectomy specimens ten (12.8%) had prostate cancer. In the needle biopsy group 16 out of 30 (53%) had prostate cancer. In total there were 82 (76%) patients with histology of benign prostate enlargement and 26 (24%) with histology of prostate cancer.
  
  
  CONCLUSIONS
  Prostate cancer is a common disease in Kenya and a lot of it is important cancer as it will progress and cause death. In this poor resource setting it is possible to make diagnosis of prostate cancer even in the absence of transrectal ultrasound (TRUS) to help biopsy the prostate. The higher the prostatic specific antigen in asymptomatic patients the higher the yield of prostate cancer on biopsy of the prostate.
authors.affiliation: Department of Surgery, College of Health Sciences, University of Nairobi, P.O. Box 19786-00202, Nairobi, Kenya.
authors.forename: P M
authors.initials: PM
authors.lastname: Ngugi
authors.forename: B
authors.initials: B
authors.lastname: Byakika
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001707:Biopsy, Needle; D006801:Humans; D008297:Male; D008875:Middle Aged; D011467:Prostate / Q000033:anatomy & histology / Q000473:pathology*; D017430:Prostate-Specific Antigen; D011468:Prostatectomy; D011470:Prostatic Hyperplasia / Q000473:pathology; D011471:Prostatic Neoplasms / Q000175:diagnosis / Q000473:pathology*; D012189:Retrospective Studies; D020728:Transurethral Resection of Prostate
chemical_list: D017430:Prostate-Specific Antigen