@article{hayashi2025-40589441, author = {Hayashi, Masahiro and Ikeda, Mayumi and Kobayashi, Katsuji}, title = {{Cerebral Amyloid Angiopathy With Progressive Cortical Superficial Siderosis and Convexity Subarachnoid Hemorrhage in an Apolipoprotein E (APOE) ε2/ε2 Homozygous Patient: A Case Report and Literature Review}}, journal = {Cureus}, year = {2025}, doi = {10.7759/cureus.87007}, pmid = {40589441}, url = {https://doi.org/10.7759/cureus.87007} }