Effect of Progestin Usage on the Interpretation of Cervical High-grade Squamous Intraepithelial Lesion

Yiying Wang, Hao Chen, Qingping Jiang, Rongzhen Luo, Ping Zhou, Yan Wang, Ruijiao Zhao, Oluwole Fadare, Wenxin - Zheng

Research output: Contribution to journalArticle

Abstract

Progestin usage can alter the histologic and cytologic features of HSIL, which may potentially lead to the under-diagnosis of this precancerous lesion. The objective of the present study was to assess the relationship between the usage of progesterone-based contraceptives and the cytologic features of high-grade squamous intraepithelial lesion (HSIL) of the cervix. In this case-control study, we assembled 46 cases of cervical HSIL (CIN 3), including samples from 26 patients with known history of progestin usage (study group) and 20 samples from patients with no history of any exogenous hormone usage (control group). Cell image analysis was performed on all samples using a proprietary software. Immunohistochemical studies for Ki67, p16, estrogen receptor and progesterone receptor were performed on all cases, as was RNA in situ hybridization for HPV subtypes 16 and 18. Compared with the control group cases, the average nuclear size (21.5±1.80 μm) and the nuclear: cytoplasmic ratio (0.28±0.015) of HSILs in the study group cases were significantly smaller (P=0.026) and reduced (P=0.005), respectively. In addition, the study group cases showed reduced nuclear atypia and pleomorphism and significantly reduced mitotic figures (1.74±1.86/mm in study group versus 5.94±1.3/mm in control group, P<0.0001). The later was likely a consequence of the significantly reduced mitotic figures in the superficial and middle epithelial layers of the study group cases compared with their control group counterparts (0.73±0.88/mm vs. 7.3±2.6/mm, P<0.0001). Progestin usage has no discernible effects on p16 immunoreactivity, Ki67 proliferative index, hormone receptor expression, and HPV RNA levels of HSIL lesions. Being aware of progestin induced morphologic changes on those cervical precancerous lesions will be ultimately improve patient care quality in our daily practice.

Original languageEnglish (US)
JournalAmerican Journal of Surgical Pathology
DOIs
StatePublished - Jan 1 2019
Externally publishedYes

Fingerprint

Progestins
Control Groups
Hormones
RNA
Human papillomavirus 18
Human papillomavirus 16
Progesterone Receptors
Contraceptive Agents
Estrogen Receptors
In Situ Hybridization
Progesterone
Case-Control Studies
Patient Care
Software
Squamous Intraepithelial Lesions of the Cervix

Keywords

  • CIN3
  • HSIL
  • Key Words:
  • progestin

ASJC Scopus subject areas

  • Anatomy
  • Surgery
  • Pathology and Forensic Medicine

Cite this

Effect of Progestin Usage on the Interpretation of Cervical High-grade Squamous Intraepithelial Lesion. / Wang, Yiying; Chen, Hao; Jiang, Qingping; Luo, Rongzhen; Zhou, Ping; Wang, Yan; Zhao, Ruijiao; Fadare, Oluwole; Zheng, Wenxin -.

In: American Journal of Surgical Pathology, 01.01.2019.

Research output: Contribution to journalArticle

Wang, Yiying ; Chen, Hao ; Jiang, Qingping ; Luo, Rongzhen ; Zhou, Ping ; Wang, Yan ; Zhao, Ruijiao ; Fadare, Oluwole ; Zheng, Wenxin -. / Effect of Progestin Usage on the Interpretation of Cervical High-grade Squamous Intraepithelial Lesion. In: American Journal of Surgical Pathology. 2019.
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