info icon

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.

Suggest a new description

Endpoint definition

Endpoint definition steps

FinnGen

Phenotype data

473681

1. Apply sex-specific rule

None

473681

2. Check conditions

None

473681

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

Registry filters:

  • 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

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

4558

4. Check minimum number of events

None

4558

5. Include endpoints

None

4558

6. Filter based on genotype QC (FinnGen only)

4395

Control definitions (FinnGen only)

Control exclude L12_PAPULOSQUAMOUS

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

Case counts by codes

FinnGen case counts by registry codes:

generic upset plot

Upset plot

Full data table

Summary Statistics

-FinRegistry-

This endpoint is excluded from FinRegistry analyses (omitted endpoint).

-FinnGen-

Key figures

All Female Male
Number of individuals 4395 2894 1501
Unadjusted period prevalence (%) 1.01 1.14 0.75
Median age at first event (years) 58.17 58.69 57.18

-FinnGen-

Age distribution of first events

-FinnGen-

Year distribution of first events

-FinnGen-

Cumulative Incidence Function

Not a core endpoint, no data to show.

Mortality – FinRegistry

This endpoint is excluded from FinRegistry analyses (omitted endpoint).

Relationships between endpoints

Index endpoint: L12_LICHENPLANUS – Lichen planus

GWS hits: -

This endpoint is excluded from FinRegistry analyses (omitted endpoint).