Prevalence of cervical intraepithelial squamous lesions in patients attending a teaching hospital in Bogotá, Colombia, being cytologically diagnosed as suffering from atypical squamous cells having undefined significance (ASCUS)

Authors

  • Carlos García-Perlaza
  • Jairo Amaya-Guío
  • Eduardo Naranjo
  • Nicola Ambrosi

DOI:

https://doi.org/10.18597/rcog.474

Keywords:

ASCUS, pap smear, cervix

Abstract

Objective: describing colposcopic and histopathological findings for patients diagnosed by pap smear as having atypical squamous cell having undetermined significance (ASCUS) for guiding unified handling protocols of this cytological abnormality in our population.

Materials and methods: a cross-sectional study carried out between February 2003 and April 2005 in women attending the Samaritana teaching hospital having a cytological diagnosis of ASCUS.

Each patient’s gynaecological-obstetrics antecedents and population data were evaluated; the information was processed using SPSS 10.0 software.

Results: 339 females (39 years old average age) were analysed. Colposcopy revealed that 37.8% had low-grade intraepithelial squamous lesions (LG-ISL) and 10.9% high-grade intraepithelial squamous lesions (HG-ISL). Histopathology revealed human papilloma virus (HPV) infection in 29.5% of the cases, 15% LG-ISl and 10.3% HG-ISl. Invasive carcinoma was diagnosed in 0.6% of the females.

Conclusion: ASCUS covers a diversity of pathological alterations from cervicytis to cervical cancer requiring appropriate study and handling.

Author Biographies

Carlos García-Perlaza

Residente de ginecología y obstetricia, Hospital Universitario de la Samaritana.

Jairo Amaya-Guío

 Ginecólogo epidemiólogo, Hospital Engativá.

Eduardo Naranjo

Ginecólogo, instructor, Hospital Universitario de la Samaritana.

Nicola Ambrosi

Ginecólogo, instructor, Hospital Universitario de la Samaritana.

References

Gonzalez D, Hernandez E, Anderson L, Heller P, Atkinson BF. Clinical significance of a cervical cytologic diagnosis of atypical squamous cells of undetermined significance. Favoring a reactive process or low grade squamous intraepithelial lesion. J Reprod Med 1996;41:719-23.

Manos MM, Kinney WK, Hurley LB, Sherman ME, Shieh-Ngai J, Kurman RJ, et al. Identifying women with cervical neoplasia: using human papillomavirus DNA testing for equivocal Papanicolaou results. JAMA 1999;281:1605-10.

Vlahos NP, Dragisic KG, Wallach EE, Burroughs FH, Fluck S, Rosenthal DL. Clinical significance of the qualification of atypical squamous cells of undetermined significance: an analysis on the basis of histologic diagnoses. Am J Obstet Gynecol 2000;182:885-90.

Ministerio de Salud. Instituto Nacional de Cancerología. Guías de prácticas cínicas en enfermedades neoplásicas. CD ROM, marzo 2001.

Davey DD, Nar yshkin S, Nielsen ML, Kline TS. Atypical squamous cells of undetermined significance: interlaborator y comparison and quality assurance monitors. Diagn Cytopathol 1994;11:390-6.

Cox JT, Lorincz AT, Schiffman MH, Sherman ME, Cullen A, Kurman RJ. Human papillomavirus testing by hybrid capture appears to be useful in triaging women with a cytologic diagnosis of atypical squamous cells undetermined significance. Am J Obstet Gynecol 1995;172:946-54.

Ferris DG, Wright TC Jr, Litaker MS, Richart RM, Lorincz AT, Sun XW, et al. Comparison of two tests for detecting carcinogenic HPV in women with Papanicolaou smear reports of ASCUS and LSIL. J Fam Pract 1998;46:136-41.

González MA. Patología cervical y el reporte de ASCUS en la citología. Rev Colomb Obstet Ginecol 2003;54:193-8.

Landis RJ, Koch GG. The measurement of interrater agreement. En: Statistics methods for rates and proportions. 2nd ed. New York: John Wiley and Sons; 1981. p. 212-36.

How to Cite

1.
García-Perlaza C, Amaya-Guío J, Naranjo E, Ambrosi N. Prevalence of cervical intraepithelial squamous lesions in patients attending a teaching hospital in Bogotá, Colombia, being cytologically diagnosed as suffering from atypical squamous cells having undefined significance (ASCUS). Rev. colomb. obstet. ginecol. [Internet]. 2007 Jun. 30 [cited 2024 May 18];58(2):124-8. Available from: https://revista.fecolsog.org/index.php/rcog/article/view/474

Downloads

Download data is not yet available.

Published

2007-06-30

Issue

Section

Original Research
QR Code

Altmetric

Article metrics
Abstract views
Galley vies
PDF Views
HTML views
Other views

Some similar items: