- Cerebral berry aneurysm (HP:0007029): A small, sac-like aneurysm (outpouching) of a cerebral blood vessel. Evidence: TAS. (OMIM:608542)
- Subarachnoid hemorrhage (HP:0002138): Hemorrhage occurring between the arachnoid mater and the pia mater. Evidence: TAS. (OMIM:608542)
These phenotypes are associated with the disease aneurysm, intracranial berry, 2 (OMIM:608542).