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Related Experiment Videos

Nuclear grooves in normal and abnormal cervical smears.

Fariba Payandeh1, Leopold G Koss

  • 1Department of Pathology, Montefiore Medical Center/Albert Einstein College of Medicine, 111 East 210th Street, Bronx, New York 10467-2490, USA.

Acta Cytologica
|June 7, 2003
PubMed
Summary

Nuclear grooves in cervical smears are not linked to inflammation. However, high-grade squamous intraepithelial lesions (HSIL) show a significant increase in nuclear grooves, suggesting a potential marker for neoplastic changes.

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Area of Science:

  • Cytopathology
  • Cervical Cancer Screening

Background:

  • Nuclear grooves in intermediate squamous cells are a cytomorphological feature.
  • Their association with inflammatory and neoplastic cervical conditions requires clarification.

Purpose of the Study:

  • To investigate the relationship between the frequency of nuclear grooves in intermediate squamous cells and inflammatory or neoplastic events in cervical smears.

Main Methods:

  • Analysis of 100 cervical smears (60 benign, 40 neoplastic) stained via Papanicolaou stain.
  • Quantification of nuclear grooves in 100 intermediate squamous cells per smear.
  • Statistical evaluation of findings in relation to inflammation, low-grade squamous intraepithelial lesion (LSIL), and high-grade squamous intraepithelial lesion (HSIL).

Main Results:

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  • Inflammation did not affect nuclear groove frequency in benign or neoplastic smears.
  • No significant increase in nuclear grooves was observed in LSIL compared to benign smears.
  • A statistically significant increase in nuclear grooves was found in HSIL (P < .01).

Conclusions:

  • Nuclear groove frequency in cervical smears is independent of inflammation.
  • Increased nuclear grooves are associated with HSIL, indicating a potential biomarker.
  • The underlying mechanism and clinical significance of increased nuclear grooves in HSIL warrant further investigation.