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Correlation analysis between androgen receptor and the clinicopathological features and prognosis of mammary Paget’s disease

  • Original Article – Clinical Oncology
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Abstract

Purpose

Little is known about the prognostic value of androgen receptor (AR) status in mammary Paget’s disease (MPD). The purpose of this study was to explore AR status and the distribution of molecular subtypes in MPD as well as the relationship between AR expression and clinicopathological factors and to evaluate its prognostic value.

Methods

We analyzed 170 MPD patients of varying subtypes. AR expression was verified by immunohistochemical staining, and the correlations between AR expression and clinicopathological characteristics and survival status were analyzed. We further investigated 91 MPD patients with invasive ductal carcinoma (MPD-IDC).

Results

AR was expressed in 55.3% of overall MPD patients, and 78.2% had the human epidermal growth factor receptor 2 (HER2) overexpression subtype. AR positivity was significantly correlated with BMI (P = 0.037) and pathological N stage (P = 0.023). Multivariate analysis indicated that pathological T stage and pathological N stage were independent prognostic factors for overall survival (OS). The positive AR group was significantly associated with better OS (P = 0.014). Among 91 MPD-IDC patients, AR was expressed in 56.0%, and 80.0% had the HER2 overexpression subtype. AR positivity was significantly correlated with pathological N stage (P = 0.033). Multivariate analysis indicated that AR and pathological T stage were independent prognostic factors for OS. Furthermore, AR positivity was significantly related to better OS (P = 0.005) in MPD-IDC patients as well as in patients with the HER2 overexpression subtype (P = 0.029).

Conclusion

Our results confirmed that AR is a potential biomarker for evaluating the prognosis of patients.

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Data availability

The data sets analyzed in this study are available from the corresponding author on reasonable request.

References

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Funding

This study was funded by the Ministry of Education Chunhui Project Cooperative Research Project (No. HLJ2019010), Heilongjiang Natural Science Foundation of China (No. LH2020H120), and the Haiyan Research Fund of Harbin Medical University Cancer Hospital (No. JJZD2020-04).

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Authors and Affiliations

Authors

Contributions

YW, YS and SC contributed to the study design. Data collection was performed by BX, SZ, KQ, QW and JX. Data analysis and interpretation were performed by SS, YH, MX, XZ and XL. The first draft of the manuscript was written by YW, and all authors have commented on the manuscript. The final draft was read and approved by all authors.

Corresponding authors

Correspondence to Shaoqiang Cheng or Yanni Song.

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Conflict of interest

All authors declare that they have no conflicts of interest.

Ethical approval

The study was reviewed and approved by the Ethics Committee of Harbin Medical University Cancer Hospital.

Consent to participate

Informed consent was obtained from all individuals participating in the study.

Consent to publish

Patients signed informed consent regarding publishing their data and photographs.

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Wu, Y., Sun, S., Huang, Y. et al. Correlation analysis between androgen receptor and the clinicopathological features and prognosis of mammary Paget’s disease. J Cancer Res Clin Oncol 149, 1175–1184 (2023). https://doi.org/10.1007/s00432-022-03988-1

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  • DOI: https://doi.org/10.1007/s00432-022-03988-1

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