Pityriasis lichenoides chronica

Description

parapsoriasis: one of a group of skin disorders that are characterized primarily by their resemblance to psoriasis (red, scaly lesions), rather than by their underlying etiology. Neoplasms can develop from parapsoriasis. For example, it can develop into cutaneous T-cell lymphoma.

Data source
FinnGen phenocode L12_PARAPSO_PITYLICHCHRON
Hospital Discharge registry ICD-10: L411, ICD-9: 6962B
Cause of Death registry ICD-10: L411, ICD-9: 6962B
Level in the ICD-hierarchy 4
First defined in version DF2
Ontology
DOID 9088
GWAS catalog 1000747
MESH D010267
SNOMED CT 88233000

Key figures

Sex All Female Male
Number of individuals 40 20 20
Unadjusted prevalence (%) 0.02 0.02 0.03
Mean age at first event (years) 45.81 48.04 43.58
Case fatality at 5-years (%) 0.0 0.0 0.0

Longitudinal metrics

Sex All Female Male
Median nb. of events per indiv. 1 1 1
Recurrence at 6 months (%) 35.0 35.0 35.0

Associations

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