title: Histological and Cytological Correlation of Cervical Cancer and Precancerous Lesions in a Tertiary Hospital in Bangladesh.
abstract: Over 500,000 new cases of cervical cancer are diagnosed each year in the world, resulting in 250000 deaths. Prevalence of HPV-related cervical carcinoma in Bangladesh is highest among SAARC countries. In Bangladesh very few studies have been published on establishing the correlation between histological and cytological findings on cervical cancer and precancerous lesions. This descriptive cross-sectional study was performed to find out the correlation between histological & cytological findings of cervical cancer and precancerous lesions. In the present study, cervical smears were collected from the selected patients attending the colposcopy clinic of BSMMU from July 2011 to April 2013. Biopsy was done on colposcopically positive cases and histopathological reports were obtained. Thus 99 histologically proven cases of cervical cancer and precancerous lesion were selected. Pap smear was carried out on these 99 samples after histopathological examination. Among the 60 CIN-1 cases in histology, 18(30%) cases were diagnosed positive by Pap smear; out of 20 histologically diagnosed cases of CIN-II, only 12(60%) cases were correctly diagnosed by cytology. But in case of invasive squamous cell carcinoma 18 out of 19 were correctly diagnosed by Pap smear reaching a concordance rate of 94.74%. Overall the relation reached statistical significance (p<0.05). Larger community based studies are required in this respect to find a consistent correlation between hr-HPV load and cervical cancer and precancerous lesions.
authors.affiliation: Dr Shamina Islam, Assistant Professor, Department of Pathology, Enam Medical College and Hospital, Savar, Dhaka, Bangladesh; E-mail: shaminaislam71@gmail.com.
authors.forename: S
authors.initials: S
authors.lastname: Islam
authors.forename: M N
authors.initials: MN
authors.lastname: Uddin
authors.forename: F M
authors.initials: FM
authors.lastname: Saleh
mesh_terms: D001459:Bangladesh; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D065006:Papanicolaou Test; D062606:Tertiary Care Centers; D002583:Uterine Cervical Neoplasms; D014626:Vaginal Smears