Table 2 Post-operative pathological exam of the specimen and pathology of dissected neck nodes
Frequency (n=30) | Percentage | |
|---|---|---|
Pathology of tumor specimen | ||
Laryngeal cartilage invaded | 10 | 33.3 |
No laryngeal cartilage invasion | 20 | 66.7 |
Differentiation | ||
Well | 1 | 3.3 |
Moderate | 21 | 70.0 |
Poor | 8 | 26.7 |
Pathology of submandibular gland | ||
Free | 30 | 100.0 |
LN level I pathology | ||
Free | 30 | 100.0 |
Pathology of other neck levels | ||
+VE | 10 | 33.3 |
Free | 20 | 66.7 |