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Chloasma

DOID EFO Endpoint Browser PheWeb

L12_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.

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Endpoint definition

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Endpoint definition steps

FinnGen

Phenotype data

429209

1. Apply sex-specific rule

None

429209

2. Check conditions

None

429209

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

Registry filters:

  • 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]

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

116

4. Check minimum number of events

None

116

5. Include endpoints

None

116

6. Filter based on genotype QC (FinnGen only)

106

Control definitions (FinnGen only)

Control exclude L12_OTHERSKINSUBCUTIS

Extra metadata

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

Case counts by codes

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FinnGen case counts by registry codes:

generic upset plot

Upset plot

Full data table

Summary Statistics

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-FinRegistry-

Key figures

All Female Male
Number of individuals
Whole population 918 754 148
Only index persons 851 720 131
Unadjusted period prevalence (%)
Whole population 0.02 0.02 0.00
Only index persons 0.02 0.03 0.01
Median age at first event (years)
Whole population 47.29 48.22 43.92
Only index persons 47.24 48.03 42.87

-FinnGen-

Key figures

All Female Male
Number of individuals 106 91 15
Unadjusted period prevalence (%) 0.04 0.04 0.01
Median age at first event (years) 51.17 51.51 49.10

-FinRegistry-

Age distribution of first events

-FinnGen-

Age distribution of first events

-FinRegistry-

Year distribution of first events

-FinnGen-

Year distribution of first events

-FinRegistry-

Cumulative Incidence Function

-FinnGen-

Cumulative Incidence Function

Mortality – FinRegistry

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Relationships between endpoints

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Index endpoint: L12_CHLOASMA – Chloasma

GWS hits: -

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