article_metadata: Keith Freeman Richard Hays Joshua Kouri
article_metadata: 10.25259/SNI_532_2019
article_metadata: Surg Neurol Int
article_metadata: 2020 Jul 18;11:191.
article_metadata: cystic giant tumefactive perivascular spaces pia mater
article_metadata: CC BY-NC-SA
article_metadata: https://pubmed.ncbi.nlm.nih.gov/32754362/
article_metadata: Case Reports
article_metadata: PMC7395519
article_metadata: 32754362
article_metadata: Giant tumefactive perivascular spaces: A case report
article_metadata: 2020