What question did this study set out to answer?

This report aims to highlight the significance of recognizing venous intravasation during hysterosalpingo-contrast sonography.

March 8, 2026

Prominent venous intravasation in hysterosalpingo-contrast sonography (HyCoSy): A case report.

Key Points

This report aims to highlight the significance of recognizing venous intravasation during hysterosalpingo-contrast sonography.
Describes clinical observations of venous intravasation during the imaging process.
Tracks anatomical origin of contrast egress.
Identifies indirect signs of intravasation like delayed ovarian enhancement.
Reveals that venous intravasation can appear as 'pseudo-tubular' structures.
Emphasizes the need for careful interpretation to avoid invasive procedures.

Abstract

Significant VI can manifest as organized "pseudo-tubular" structures that convincingly mimic congenital malformations. To ensure diagnostic precision, clinicians must track the anatomical origin of contrast egress and look for indirect signs of intravasation, such as delayed ovarian enhancement, to avoid unnecessary invasive procedures and guide correct clinical decision-making.

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Authors

Xia Tao

Women's Hospital, School of Medicine, Zhejiang University

Xinyun Yang

Women's Hospital, School of Medicine, Zhejiang University

Hongyun Zhang

Tohoku University

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Women's Hospital, School of Medicine, Zhejiang University

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Prominent venous intravasation in hysterosalpingo-contrast sonography (HyCoSy): A case report.

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Abstract

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Authors

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