Chloasma

obsolete_incontinentia pigmenti achromians: a dermal melanocytic condition affecting the shoulder area. Nevus of Ito often occurs in association with nevus of Ota in the same patient but is much less common, although the true incidence is unknown.

Endpoint definition

FinnGen phenotype data
diagram bullet diagram downward connector

Filter registries Inpat., Oupat., Death

Hospital Discharge: ICD-10 L81.1
Hospital discharge: ICD-9 7090A
Hospital discharge: ICD-8 7090[0-2]
Cause of death: ICD-10 L81.1
Cause of death: ICD-9 7090A
Cause of death: ICD-8 7090[0-2]

Check pre-conditions None

Include endpoints None

Check conditions None

Apply sex-specific rule None

diagram downward connector L12_CHLOASMA

Extra metadata

Level in the ICD hierarchy 4
First used in FinnGen datafreeze DF2
Parent code in ICD-10 L81
Name in latin Chloasma

Summary Statistics

Key figures

All Female Male
Number of individuals 58 51 7
Unadjusted prevalence (%) 0.02 0.03 0.01
Mean age at first event (years) 48.03 48.73 42.94

Mortality

Follow-up Absolute risk HR [95% CI] p N
1998–2019 - - - -
15 years - - - -
5 years - - - -
1 year - - - -

Correlations

Index endpoint: L12_CHLOASMA – Chloasma
GWS hits:

Survival analyses between endpoints

Plot

before Chloasma
after Chloasma

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