發問日期 | 2010年02月09日 |
|---|---|
問題內容 | 顏面基底細胞癌友分期嗎? |
回答醫師 | 謝瑞坤 |
|---|---|
回答日期 | 2010年02月17日 |
回答內容 | TNM staging system •Primary tumor (T) ◦TX - Primary tumor cannot be assessed. ◦T0 - No evidence of primary tumor ◦Tis - Carcinoma in situ ◦T1 - Tumor 2 cm or less ◦T2 - Tumor larger than 2 cm but smaller than 5 cm ◦T3 - Tumor larger than 5 cm ◦T4 - Tumor invades deep extradermal structures (bone, muscle, cartilage). •Regional lymph nodes (N) ◦NX - Regional lymph nodes cannot be assessed. ◦N0 - No regional lymph node metastasis ◦N1 - Regional lymph node metastases •Distant metastasis (M) ◦MX - Distant metastasis cannot be assessed. ◦M0 - No distant metastasis ◦M1 - Distant metastasis Table 1. Stage Grouping Stage Primary Tumor Regional Lymph Nodes Distant Metastasis Stage 0 Tis N0 M0 Stage I T1 N0 M0 Stage II T2 N0 M0 , T3 N0 M0 Stage III T4 N0 M0 , Any T N1 M0 Stage IV Any T Any N M1 |
