Table 1.
BRAAFF checklist.
| Characteristic | Point value |
|---|---|
| Irregular blotch | +1 |
| Parallel ridge pattern | +3 |
| Asymmetric structure | +1 |
| Asymmetric colors | +1 |
| Parallel furrow pattern | –1 |
| Fibrillar pattern | –1 |
| Total | >1: diagnostic of acral lentiginous melanoma |
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