Related Experiment Video For Atrophic cellular pattern
Updated: Dec 18, 2025
Chromogenic In Situ Hybridization as a Tool for HPV-Related Head and Neck Cancer Diagnosis
Published on: June 14, 2019
Pattern of cervical biopsy results in cases with cervical cytology interpreted as higher than low grade in the
Yilan Li1, Olubunmi Shoyele1, Vinod B Shidham1
1Department of Pathology, Detroit Medical Center, Karmanos Cancer Center, Wayne State University School of Medicine, Detroit, Michigan, USA.
Objective:
The cytomorphological changes associated with atrophic cellular pattern (ACP) in cervical cytology smears may mimic high-grade squamous intraepithelial lesion (HSIL). Due to this, there may be higher chances of cytomorphological overinterpretation in cases with ACP. Estrogen therapy (ET) (topical or systemic) would reverse the changes related to atrophy and repeat Pap smear after ET should correct the false positives. This approach would minimize the unindicated invasive interventions. However, performing immediate biopsies following "higher than low-grade squamous intraepithelial lesion (LSIL) (atypical squamous cells-cannot exclude HSIL, low-grade squamous intraepithelial lesions-cannot exclude HSIL, and HSIL) interpretations" in such cases, is a general trend. Pap smears with "higher than LSIL interpretations" in association with ACP over a period of 10 years were selected.
Materials And Methods:
A total of 657,871 cases over 10 years were reviewed, of which 188 Pap smears interpreted as higher than LSIL interpretations with ACP were selected randomly for this study.
Result:
Of these 188 cases, 67 underwent biopsies which were reviewed and compared with 67 biopsies performed for "higher than LSIL interpretation" cases without ACP. The follow-up biopsy material was reviewed including elective p16 immunohistochemistry with other clinical details including high-risk HPV test results as indicated.
Conclusion:
The findings demonstrated that Pap smears with ACP have higher false positives due to tendency for cytomorphologic overinterpretation as compared to non-ACP group.
