De novo aneurysm formation on choroidal anastomosis during pregnancy in moyamoya disease: illustrative case
Choroidal anastomosis may carry a potential risk of aneurysm formation causing bleeding and should be carefully monitored with noninvasive imaging modalities during the antenatal and postpartum periods. https://thejns.org/doi/10.3171/CASE25112.
Authors
- Kenichiro Tatsumi
- Yasunori Yokochi
- Etsuko Hattori (ORCID: https://orcid.org/0000-0002-2975-774X)
- Hideo Chihara (ORCID: https://orcid.org/0000-0001-8767-6617)
- Yoshiki Arakawa (ORCID: https://orcid.org/0000-0003-4626-4645)
- Yoshitsugu Chigusa (ORCID: https://orcid.org/0000-0001-9629-5912)
- Takeshi Funaki (ORCID: https://orcid.org/0000-0001-9489-7469)
- Maya Komatsu (ORCID: https://orcid.org/0009-0000-5366-4503)
Institutions
- Kyoto University (JP)
- Kyoto University Hospital (JP)
Publication Details
- Journal
- Journal of Neurosurgery Case Lessons
- Published
- 2025-07-14
- DOI
- https://doi.org/10.3171/case25112
- Primary Topic
- Moyamoya disease diagnosis and treatment
- Type
- article
- Field-Weighted Citation Impact
- 0.00