Parapsoriasis

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_PARAPSORI
Hospital Discharge registry ICD-10: L41
Cause of Death registry ICD-10: L41
Include L12_PARAPSO_PITYLICHETVARACUT, L12_PARAPSO_PITYLICHCHRON, L12_PARAPSO_PLAQUE, L12_PARAPSO_RETIFORM, L12_PITYROCHEA
Level in the ICD-hierarchy 3
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 157 79 78
Unadjusted prevalence (%) 0.12 0.11 0.14
Mean age at first event (years) 46.35 45.77 46.93
Median number of events / individual 1 1 1

Clinical metrics

Sex All Female Male
Recurrence within 6 months (%) 29.3 18.99 39.74
Case fatality at 5-years (%) 0.64 1.27 0.0

Associations