ArticleJournal of the Belgian Society of Radiology2026
Calvarial venous malformation highlighted by the flow-reflux phenomenon on ultrasound.
Article in Journal of the Belgian Society of Radiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
A case is reported of a woman presenting with a firm, tender right frontal lump. Ultrasound showed a small, irregular subgaleal mass with tiny bone surface perforations. Color Doppler ultrasound demonstrated compression-decompression induced alternating flow signals, indicating flow and reflux through the bone lesion. CT revealed an expansile osteolytic frontal lesion with a honeycomb pattern, consistent with an intraosseous venous malformation, which was confirmed histologically. The added value of compression-decompression color Doppler ultrasound in low‑flow calvarial vascular malformations is illustrated.
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