Table 4 Correlation of Anatomic sites to TNM stage of mucosal melanoma
Anatomic site | Patients (no. %) | TNM分期 (no.%) | P-value | |||
|---|---|---|---|---|---|---|
I | II | III | IV | < 0.001 | ||
Head and neck | 94 (44.2) | 3 (3.2) | 57 (60.6) | 31 (33.0) | 3 (3.2) | Â |
 Nasopharynx | 60 (28.2) | 1 (1.7) | 48 (80.0) | 10 (16.7) | 1 (1.7) |  |
 Oral cavity | 34 (16.0) | 2 (5.9) | 9 (26.5) | 21 (61.8) | 2 (5.9) |  |
Oesophagus | 19 (8.9) | 1 (5.3) | 6 (31.6) | 8 (42.1) | 4 (21.1) | Â |
Anorectum | 45 (21.1) | 1 (2.2) | 15 (33.3) | 14 (31.1) | 15 (33.3) | Â |
Genitourinarya | 55 (25.8) | 1 (1.8) | 36 (65.5) | 8 (14.5) | 10 (18.2) | Â |
Total | 213 | 6 (2.8) | 114 (53.5) | 61 (28.6) | 32 (15.1) | Â |