Lichen planus

L12_LICHENPLANUS

lichen planus: A lichen disease that is located_in skin, located_in tongue or located_in oral mucosa, which presents itself in the form of papules, lesions or rashes. The cause is not known.

Endpoint definition

FinnGen phenotype data

321302 individuals

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Apply sex-specific rule None

321302

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Check conditions None

321302

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Filter registries

Hospital Discharge: ICD-10 L43
Hospital discharge: ICD-9 6970A
Hospital discharge: ICD-8 6970
Cause of death: ICD-10 L43
Cause of death: ICD-9 6970A
Cause of death: ICD-8 6970

2854

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Check pre-conditions, main-only, mode, ICD version

Look only at ICD versions H.D: 10, 8, 9 ; C.O.D: 10, 8, 9

2854

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Check minimum number of events None

2854

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Include endpoints None

2854

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L12_LICHENPLANUS

Extra metadata

Level in the ICD hierarchy 3
First used in FinnGen datafreeze DF2
Parent code in ICD-10 L40-L45
Name in latin Lichen planus

Summary Statistics

Key figures

All Female Male
Number of individuals 2766 1810 956
Unadjusted prevalence (%) 0.90 1.04 0.71
Mean age at first event (years) 56.54 57.05 55.56

Mortality

Follow-up Absolute risk HR [95% CI] p N
1998–2019 0.02 1.27 [0.88, 1.83] 2.0e-1 179
15 years 0.01 0.91 [0.63, 1.30] 5.9e-1 95
5 years 0.00 1.18 [0.74, 1.87] 5.0e-1 36
1 year 0.00 1.99 [1.01, 3.92] 4.7e-2 11

Correlations

Index endpoint: L12_LICHENPLANUS – Lichen planus
GWS hits: 2

Survival analyses between endpoints

Plot

before Lichen planus
after Lichen planus

loading spinner Loading survival analyses plot