Perimesencephalic Hemorrhage: Illustrative Case Report Involving “Spot Sign”
Nonaneurysmal perimesencephalic hemorrhage (PMSAH) is a form of subarachnoid hemorrhage with a generally favorable prognosis. The majority of PMSAH cases present with normal cerebral angiography with an unknown exact source of bleeding. However, it is classically thought to be venous in origin. We p...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
American College of Physicians
2025-07-01
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| Series: | Annals of Internal Medicine: Clinical Cases |
| Online Access: | https://www.acpjournals.org/doi/10.7326/aimcc.2024.1251 |
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