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Statistical data of the patients with central cervical lymph nodes metastasis (CLNM).
| Group 1 Age <45 |
Group 2
45 ≤ age <55 |
Group 3 Age ≥ 55 | Total | |
|---|---|---|---|---|
| n (%) | 57 (33.1) | 63 (36.6) | 52 (30.2) | 172 |
| CLNM patients (%) | 24 (42.1) | 14 (26.9) | 14 (26.9) | 52 |
| CLNM lymph nodes (%) | 85 (64.4) | 24 (18.2) | 23 (17.4) | 132 |
| CLN dissected (%) | 322 (35.2) | 343 (37.4) | 251 (27.4) | 916 |
