Ruiqi Duan

No ORCID on file · 3 papers in corpus
case-report 2026
Uterine tumors resembling ovarian sex cord tumors: rare case report and literature review
Frontiers in oncology ·doi:10.3389/fonc.2026.1779513

Uterine tumors resembling ovarian sex-cord tumors (UTROSCT) are rare mesenchymal neoplasms with low malignant potential and polyphenotypic immunoprofiles. A 38-year-old nullipara presented with menorrhagia; trans-vaginal ultrasound revealed…

other 2014
A reusable localized surface plasmon resonance biosensor for quantitative detection of serum squamous cell carcinoma antigen in cervical cancer patients based on silver nanoparticles array
International journal of nanomedicine ·doi:10.2147/ijn.s58499

Squamous cell carcinoma antigen (SCCa), as a tumor biomarker, plays an important role in adjuvant diagnosis, treatment evaluation, and prognosis prediction for cervical cancer patients. Localized surface plasmon resonance (LSPR) technique b…

diagnostic-accuracy 2012
Detection of serum human epididymis secretory protein 4 in patients with ovarian cancer using a label-free biosensor based on localized surface plasmon resonance
International journal of nanomedicine ·doi:10.2147/ijn.s32641

BACKGROUND: Detection of the human epididymis secretory protein 4 (HE4) biomarker plays an important role in the early diagnosis of ovarian cancer. This study aimed to develop a novel localized surface plasmon resonance (LSPR) biosensor for…