Cicatricial alopecia [scarring hair loss]

DOID EFO MESH PheWeb

L12_HAIRLOSSSCAR

obsolete_alopecia:

Endpoint definition

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FinnGen phenotype data

392423 individuals

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Apply sex-specific rule None

392423

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Check conditions None

392423

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

Hospital Discharge: ICD-10 L66

Cause of death: ICD-10 L66

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

161

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Check minimum number of events None

161

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Include endpoints

L12_PSEUDOPELADE

L12_LICHENPLANO

L12_FOLLICULITDECALV

L12_PERIFOLLICULITCAP

L12_FOLLIULERYTH

L12_HAIRLOSS_SCARNAS

191

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Remove individuals based on genotype QC

187

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L12_HAIRLOSSSCAR

Control definitions

Control exclude L12_DISORDSKINAPPENDIX

Extra metadata

Level in the ICD hierarchy 3

First used in FinnGen datafreeze DF2

Parent code in ICD-10 L60-L75

Name in latin Alopecia cicatrisans

NAME	L12_HAIRLOSSSCAR
CONTROL_EXCLUDE	L12_DISORDSKINAPPENDIX
CONTROL_PRECONDITIONS
CONTROL_CONDITIONS
SEX
INCLUDE	L12_PSEUDOPELADE\|L12_LICHENPLANO\|L12_FOLLICULITDECALV\|L12_PERIFOLLICULITCAP\|L12_FOLLIULERYTH\|L12_HAIRLOSS_SCARNAS
PRE_CONDITIONS
CONDITIONS
OUTPAT_ICD
OUTPAT_OPER
HD_MAINONLY
HD_ICD_10_ATC
HD_ICD_10	L66
HD_ICD_9
HD_ICD_8
HD_ICD_10_EXCL
HD_ICD_9_EXCL
HD_ICD_8_EXCL
COD_MAINONLY
COD_ICD_10	L66
COD_ICD_9
COD_ICD_8
COD_ICD_10_EXCL
COD_ICD_9_EXCL
COD_ICD_8_EXCL
OPER_NOM
OPER_HL
OPER_HP1
OPER_HP2
KELA_REIMB
KELA_REIMB_ICD
KELA_ATC_NEEDOTHER
KELA_ATC
KELA_VNRO_NEEDOTHER
KELA_VNRO
CANC_TOPO
CANC_TOPO_EXCL
CANC_MORPH
CANC_MORPH_EXCL
CANC_BEHAV

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Or the full data table

Similar endpoints

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List of similar endpoints to Cicatricial alopecia [scarring hair loss] based on the number of shared cases.

Broader endpoints:

Narrower endpoints:

Show all endpoint correlations

Summary Statistics

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Key figures

	All	Female	Male
Number of individuals	187	138	49
Unadjusted prevalence (%)	0.05	0.07	0.03
Mean age at first event (years)	53.10	56.09	44.68

Mortality

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

Age distribution of first events

Year distribution of first events

Cumulative Incidence

Correlations

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Index endpoint: L12_HAIRLOSSSCAR – Cicatricial alopecia [scarring hair loss]
GWS hits:

Survival analyses between endpoints

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Plot

before Cicatricial alopecia [scarring hair loss]
after Cicatricial alopecia [scarring hair loss]

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Table

Loading survival analyses table

Drugs most likely to be purchased after Cicatricial alopecia [scarring hair loss]

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Endpoint not on priority list, no data to show.