Research Article
A Genomic-Clinicopathologic Nomogram Predicts Survival for Patients with Laryngeal Squamous Cell Carcinoma
Table 1
Characteristics of study population with the number of missing values (
).
| | | No. (%) or median (IQR) | Missing values (%) | | Variable | Category | | |
| | Age (years) | | 62 (38-83) | 0 (0) | | Sex | Male | 90 (82.6) | 0 (0) | | Smoking history | Yes | 46 (42.2) | 3 (2.8) | | Alcohol history | Yes | 69 (63.3) | 2 (1.8) | | Number of lymph nodes | | 36 (0-121) | 18 (16.5) | | Number of positive LNs | | 1 (0-42) | 18 (16.5) | | Lymph node ratio | | 0.18 (0-1) | 18 (16.5) | | Margin status | | | 15 (13.8) | | | Negative | 84 (77.1) | | | | Positive | 10 (9.2) | | | Tumor status | | | 6 (5.5) | | | Tumor free | 73 (67) | | | | With tumor | 30 (27.5) | | | Tumor grade | | | 4 (3.7) | | | G1-G2 | 76 (69.7) | | | | G3-G4 | 29 (26.6) | | | Clinical T | | | 4 (3.7) | | | T1-T2 | 19 (17.4) | | | | T3-T4 | 86 (78.9) | | | Clinical N | | | 6 (5.5) | | | N0 | 53 (48.6) | | | | N1-N3 | 50 (45.9) | | | Clinical stage | | | 4 (3.7) | | | I-II | 13 (11.9) | | | | III-IV | 92 (84.4) | | | Mutation count | | 153 (36-861) | 2 (1.8) | | Fraction genome altered | | 0.30 (0-0.89) | 1 (0.9) |
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Abbreviations: IQR = interquartile range; LN = lymph node.
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