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Basic Classification System of Mucosal Melanoma. AJCC_TNM Classification for Mucosal Melanoma.
| Primary Tumor | |
|---|---|
| T3 | Mucosal Disease |
|
| |
| T4a | Moderately advanced disease. Tumor involving deep soft tissue |
|
| |
| T4b | Very advanced disease |
|
| |
| Regional Lymph Node Involvement | |
|
| |
| NX | Regional Lymph nodes cannot be assessed |
|
| |
| N0 | No regional lymph node metastasis |
|
| |
| N1 | Regional lymph node metastases present |
|
| |
| Distant Metastasis | |
|
| |
| M0 | No distant metastasis present |
|
| |
| M1 | Distant metastasis |
