Other disorders of pigmentation
Description
obsolete_incontinentia pigmenti achromians: a dermal melanocytic condition affecting the shoulder area. Nevus of Ito often occurs in association with nevus of Ota in the same patient but is much less common, although the true incidence is unknown.
Data source
| FinnGen phenocode | L12_OTHPIGMENTATION |
| Hospital Discharge registry | ICD-10: L81 |
| Cause of Death registry | ICD-10: L81 |
| Include | L12_POSTINFHYPERPIGM, L12_CHLOASMA, L12_FRECKLES, L12_CAFEAULAIT, L12_OTHERMELANIN, L12_LEUKODERMA, L12_OTHERDISMELANIN, L12_PIGPURPDERM, L12_PIGMENTNAS |
| Level in the ICD-hierarchy | 3 |
| First defined in version | DF2 |
Key figures
| Sex | All | Female | Male |
| Number of individuals | 418 | 280 | 138 |
| Unadjusted prevalence (%) | 0.24 | 0.28 | 0.18 |
| Mean age at first event (years) | 55.91 | 54.47 | 58.84 |
| Case fatality at 5-years (%) | 2.15 | 1.79 | 2.9 |
Longitudinal metrics
| Sex | All | Female | Male |
| Median nb. of events per indiv. | 1 | 1 | 1 |
| Recurrence at 6 months (%) | 20.1 | 22.86 | 14.49 |
Associations
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