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.
Endpoint definition
↥
Endpoint definition steps |
FinnGen |
|---|---|
Phenotype data |
429209 |
1. Apply sex-specific ruleNone |
429209 |
2. Check conditionsNone |
429209 |
3. Check pre-conditions, main-only, mode, registry filtersRegistry filters:
2 out of 7 registries used, show all original rules. |
118 |
4. Check minimum number of eventsNone |
118 |
5. Include endpointsNone |
118 |
6. Filter based on genotype QC (FinnGen only) |
112 |
Control definitions (FinnGen only)
Control exclude
L12_PAPULOSQUAMOUS
Extra metadata
Level in the ICD hierarchy
4
First used in FinnGen datafreeze
DF2
Parent code in ICD-10
L41
Name in latin
Pityriasis lichenoides chronica
Similar endpoints
↥List of similar endpoints to
Pityriasis lichenoides chronica
based on the number of shared cases.
Broader endpoints:
- Parapsoriasis
- Papulosquamous disorders
- Diseases of the skin and subcutaneous tissue
- Any operation in hilmo
- Any event in hilmo or specialist outpatient
Narrower endpoints:
None
Case counts by codes
↥
Summary Statistics
↥-FinRegistry-
Key figures
| All | Female | Male | |
|---|---|---|---|
| Number of individuals | |||
| Whole population | 1094 | 573 | 516 |
| Only index persons | 1012 | 541 | 471 |
| Unadjusted period prevalence (%) | |||
| Whole population | 0.02 | 0.02 | 0.01 |
| Only index persons | 0.02 | 0.02 | 0.02 |
| Median age at first event (years) | |||
| Whole population | 47.37 | 51.09 | 43.22 |
| Only index persons | 46.68 | 50.15 | 42.71 |
-FinnGen-
Key figures
| All | Female | Male | |
|---|---|---|---|
| Number of individuals | 112 | 54 | 58 |
| Unadjusted period prevalence (%) | 0.03 | 0.02 | 0.03 |
| Median age at first event (years) | 54.47 | 51.42 | 57.31 |
-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
↥Relationships between endpoints
↥Index endpoint: L12_PARAPSO_PITYLICHCHRON – Pityriasis lichenoides chronica
GWS hits: -
Loading Relationships table