Ultrasonographic and clinicopathological features of pelvic yolk sac tumors in women: a single-center retrospective analysis
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View abstract on PubMed
Summary
This summary is machine-generated.This study highlights ultrasound features of yolk sac tumors (YSTs), rare ovarian malignancies. Combining imaging with tumor markers aids diagnosis and treatment decisions for YSTs.
Area Of Science
- Gynecologic Oncology
- Medical Imaging
- Pathology
Background
- Yolk sac tumors (YSTs) are rare, highly malignant ovarian neoplasms with a poor prognosis.
- Accurate diagnosis and understanding of YSTs are crucial for effective management.
Purpose Of The Study
- To delineate the ultrasound and clinicopathological features of female pelvic Yolk Sac Tumors (YSTs).
- To improve understanding and diagnostic accuracy of YSTs through imaging and clinical correlation.
Main Methods
- Retrospective analysis of clinicopathological and ultrasound data from 16 YST patients.
- Comparison of ultrasound imaging characteristics with pathological findings.
- Inclusion of serum tumor markers (AFP, CA125) and contrast-enhanced ultrasound (CEUS).
Main Results
- Elevated AFP and CA125 levels were observed in most patients.
- YSTs were predominantly ovarian (81.25%), with rare sacrococcygeal or mesenteric locations.
- Ultrasound classification identified cystic, cystic-solid mixed, and solid types, with specific imaging features like the "fissure sign" and vascularity patterns.
Conclusions
- Integrating ultrasound features, clinical data, and tumor markers provides reliable diagnostic clues for YSTs.
- Two-dimensional ultrasound and CEUS, alongside tumor markers, offer a robust reference for treatment decisions, including fertility-sparing surgery and chemotherapy.
- Improved clinical decision-making and patient consultation are facilitated by comprehensive diagnostic approaches to YSTs.
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