Table 1 Prognosis according to Breslow thickness in melanoma
From: Nodular melanoma presenting with rapid progression and widespread metastases: a case report
| Â | Breslow thickness | 5-year survival |
|---|---|---|
|  | In situ | 90–100% |
Stage I | < 1 mm | 80–90% |
Stage II | 1–2 mm | 70–80% |
Stage III | 2.1–4 mm | 60–70% |
Stage IV | > 4 mm | 50% |