Cerebral aneurysm, nonruptured


brain aneurysm: A congenital or acquired aneurysm within the cranium.

Endpoint definition

FinnGen phenotype data

392423 individuals

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Apply sex-specific rule None


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Check conditions None


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Check pre-conditions, main-only, mode, registry filters

Hospital Discharge: ICD-10 I67.1
Hospital discharge: ICD-9 4373
Cause of death: ICD-10 I67.1
Cause of death: ICD-9 4373

2 out of 7 registries used, show all original rules.


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Check minimum number of events None


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Include endpoints None


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Remove individuals based on genotype QC


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Control definitions

Control exclude I9_CEREBVASC

Extra metadata

Level in the ICD hierarchy 3
First used in FinnGen datafreeze DF2
Parent code in ICD-10 I67
Name in latin Aneurysma encephali non ruptum

Summary Statistics

Key figures

All Female Male
Number of individuals 2582 1651 931
Unadjusted prevalence (%) 0.68 0.78 0.56
Mean age at first event (years) 56.81 56.24 57.82


Follow-up Absolute risk HR [95% CI] p N
1998–2019 0.04 2.91 [1.73, 4.88] 5.4e-5 300
15 years 0.01 1.64 [1.01, 2.64] 4.5e-2 130
5 years 0.00 3.84 [2.57, 5.73] 4.3e-11 85
1 year 0.00 8.30 [5.18, 13.29] 1.2e-18 33

Age distribution of first events

Year distribution of first events

Cumulative Incidence


Index endpoint: I9_ANEURYSM – Cerebral aneurysm, nonruptured
GWS hits: 5

Survival analyses between endpoints


before Cerebral aneurysm, nonruptured
after Cerebral aneurysm, nonruptured

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Drugs most likely to be purchased after Cerebral aneurysm, nonruptured

Endpoint not on priority list, no data to show.