Niu S

No ORCID on file · 5 papers in corpus · active 2021-2026

Study types

  • article 1
  • other 1
  • review 1

Condition tags

  • endometriosis 2
2026
Endometrioid Intraepithelial Neoplasia in the Secretory Phase: Morphologic and Biomarker Diagnostic Features in a Common, Overlooked Setting.
The American journal of surgical pathology ·doi:10.1097/pas.0000000000002548

Endometrioid intraepithelial neoplasia (EIN) is a preinvasive precursor of endometrial carcinoma, yet its recognition in secretory-phase endometrium remains diagnostically challenging. Current criteria for EIN diagnosis do not account for f…

other 2026
Endometrioid Versus Seromucinous Borderline Ovarian Tumors: Divergent Molecular Signatures and a Shared Role as Precursors to Endometrioid Carcinoma
International journal of gynecological pathology : official journal of the International Society of Gynecological Pathologists ·doi:10.1097/PGP.0000000000001174

Endometrioid borderline tumors (EBTs) and seromucinous borderline tumors (SMBTs) are rare ovarian neoplasms with distinct histologic features. However, the molecular profiles of EBTs and SMBTs remain incompletely characterized. We performed…

article 2024
β-catenin, PAX2, and PTEN Aberrancy Across the Spectrum of Endometrioid Ovarian Lesions
International journal of gynecological pathology : official journal of the International Society of Gynecological Pathologists ·doi:10.1097/pgp.0000000000001046

Endometriosis is a common condition, with the ovary being the most common anatomic site. Endometriosis-particularly in the ovary-is associated with a risk of malignant progression, with a histologic spectrum of lesions from benign to malign…

2022
Diagnostic challenges and considerations of low-grade endometrial stromal sarcoma (LGESS) outside the female genital tract.
Translational cancer research ·doi:10.21037/tcr-22-2098
review 2021
Navigating through perplex morphologic changes after exogenous hormone usage
Seminars in diagnostic pathology ·doi:10.1053/j.semdp.2021.10.001

Clinical application of exogenous hormone as a method of contraception and/or treatment of various gynecologic disorders is exceedingly common. Unfortunately, the concurrent use of these agents also complicates the interpretation of patholo…