title: Extrapulmonary tuberculosis in Lady Reading Hospital Peshawar, NWFP, Pakistan: survey of biopsy results.
abstract: BACKGROUND
  Tuberculosis is a disease of poor countries. In the recent years, there has been an increase in the occurrence of extra-pulmonary tuberculosis (EPTB) world over. As very little data is available regarding the situation of EPTB in NWFP, this study was conducted to asses its frequency in various organ systems of the body and to evaluate the role of demographic factors like sex and age in its causation.
  
  
  METHODS
  A total of 525 cases of EPTB diagnosed histopathologically in the Department of Pathology, Lady Reading Hospital Peshawar in the years 2002-2005 were included in the study. Age, sex and sites of biopsies were recorded.
  
  
  RESULTS
  High female preponderance was noted with a M:F ratio of 1:2. Mean age was 35 years and 70% of the patients were in the age group 15-45 years. Lymph nodes were the most common site of EPTB, involved in 66.4% of the cases.
  
  
  CONCLUSIONS
  EPTB has high rates in females in their reproductive age. Tuberculous lymphadenitis is the most common form of EPTB. High occurrence of EPTB in female population needs immediate attention of tuberculosis control programs.
authors.affiliation: Department of Pathology, Lady Reading Hospital, Peshawar. Shafiullajan@yahoo.com
authors.forename: Shafi
authors.initials: S
authors.lastname: Ullah
authors.forename: Syed Humayun
authors.initials: SH
authors.lastname: Shah
authors.lastname: Aziz-ur-Rehman
authors.forename: Arshad
authors.initials: A
authors.lastname: Kamal
authors.forename: Norin
authors.initials: N
authors.lastname: Begum
authors.forename: Ghaazaan
authors.initials: G
authors.lastname: Khan
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D044963:Biopsy, Fine-Needle; D002648:Child; D002675:Child, Preschool; D003625:Data Collection; D005260:Female; D006801:Humans; D007223:Infant; D008198:Lymph Nodes / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009169:Mycobacterium tuberculosis; D010154:Pakistan / Q000453:epidemiology; D011446:Prospective Studies; D012307:Risk Factors; D014376:Tuberculosis / Q000175:diagnosis / Q000453:epidemiology* / Q000473:pathology; D014388:Tuberculosis, Lymph Node / Q000453:epidemiology / Q000382:microbiology / Q000473:pathology; D014397:Tuberculosis, Pulmonary / Q000453:epidemiology; D055815:Young Adult