Developmental venous anomalies and cerebral cavernous malformations: Partners in crime
Developmental venous anomalies (DVAs) are benign congenital veins that collect normal brain drainage into a single outlet. Cerebral cavernous malformations (CMs) are clusters of thin-walled capillary cavities prone to bleeding. When both lesions coexist, the DVA's altered venous pressure and flow can promote CM formation or rupture. Detecting a DVA abutting an otherwise unexplained intracerebral hemorrhage can therefore raise suspicion of an occult CM as a likely cause, a clue which may be invaluable for daily clinical practice. The main focus of this review is to acknowledge the hallmark imaging appearances of DVAs and CMs, as well as their coexistence, explore the clinical consequences of mixed lesions, and emphasize that recognizing their partnership is vital for an accurate, timely diagnosis and appropriately targeted management.
Authors
- Evgenia Efthymiou (ORCID: https://orcid.org/0000-0003-2897-9639)
- Olympia Papakonstantinou (ORCID: https://orcid.org/0000-0003-0331-207X)
- Ilianna Tsetsou (ORCID: https://orcid.org/0000-0002-4835-6001)
- Spyridon Prountzos (ORCID: https://orcid.org/0000-0001-9651-8338)
- Anastasia Karachaliou (ORCID: https://orcid.org/0000-0001-9506-5090)
- Ανδρέας Παπαδόπουλος (ORCID: https://orcid.org/0000-0001-8138-5536)
- Nikolaos Gouliopoulos (ORCID: https://orcid.org/0000-0002-4154-1597)
- Dimitrios Filippiadis (ORCID: https://orcid.org/0000-0002-1424-7464)
- Georgios Velonakis
- Manos Siderakis
- Nikolaos-Achilleas Arkoudis
- Ornella Moschovaki-Zeiger
- George Triantafyllou
- Dimitrios Chalmoukis
Institutions
- National and Kapodistrian University of Athens (GR)
- St Savas Hospital (GR)
- University General Hospital Attikon (GR)
- Moorfields Eye Hospital (GB)
- Sotiria General Hospital (GR)
- University College London (GB)
Publication Details
- Journal
- World Journal of Radiology
- Published
- 2025-12-26
- DOI
- https://doi.org/10.4329/wjr.v17.i12.114595
- Primary Topic
- Vascular Malformations Diagnosis and Treatment
- Type
- article
- Field-Weighted Citation Impact
- 0.00