acanthosis nigricans: a brown to black, poorly defined, velvety hyperpigmentation of the skin. It is usually found in body folds, such as the posterior and lateral folds of the neck, the armpits, groin, navel, forehead, and other areas.
| Name | L12_ACANTHNIGRICANS |
|---|---|
| Long name | Acanthosis nigricans |
| Hospital Discharge registry | ICD-10: L83, ICD-9: 7012A, ICD-8: 7011 |
| Cause of Death registry | ICD-10: L83, ICD-9: 7012A, ICD-8: 7011 |
| Level in the ICD-hierarchy | 3 |
| First defined in version | DF2 |
| Latin name | Acanthosis nigricans |
| All | Female | Male | |
|---|---|---|---|
| Number of individuals | 55 | 29 | 26 |
| Unadjusted prevalence (%) | 0.03 | 0.02 | 0.03 |
| Mean age at first event (years) | 35.76 | 41.50 | 29.36 |
| Case fatality at 5-years (%) | 1.82 | 3.45 | 0.00 |
| All | Female | Male | |
|---|---|---|---|
| Median nb. of events per indiv. | 1.0 | 1.0 | 1.0 |
| Recurrence at 6 months (%) | 7.27 | 13.79 | - |
before Acanthosis nigricans
after Acanthosis nigricans
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