Lichen nitidus

lichen nitidus: a chronic inflammatory disease of unknown etiology characterized by 1–2 mm, discrete and uniform, shiny, flat-topped, pale flesh-colored or reddish-brown papules that may appear as hypopigmented against dark skin.

Endpoint definition

Name L12_LICHENNITI
Long name Lichen nitidus
Hospital Discharge registry ICD-10: L441, ICD-9: 6971A, ICD-8: 6971
Cause of Death registry ICD-10: L441, ICD-9: 6971A, ICD-8: 6971
Level in the ICD-hierarchy 4
First defined in version DF2
Latin name Lichen nitidus

Summary Statistics

Key figures

All Female Male
Number of individuals 12 7 -
Unadjusted prevalence (%) 0.01 0.01 -
Mean age at first event (years) 46.64 42.91 -
Case fatality at 5-years (%) 0.00 0.00 -

Longitudinal metrics

All Female Male
Median nb. of events per indiv. 1.0 1.0 -
Recurrence at 6 months (%) 8.33 14.29 -

Survival analyses between endpoints

Plot

before Lichen nitidus
after Lichen nitidus

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