Research Article
Evaluating Histological Subtypes Classification of Primary Lung Cancers on Unenhanced Computed Tomography Based on Random Forest Model
Table 3
Demographics and characteristics.
| | | ADC (n = 525) | SCC (n = 161) | SCLC (n = 166) | values |
| | Gender | | | | <0.05 | | Male | 247 (47.0%) | 148 (91.9%) | 141 (84.9%) | | | Female | 278 (53.0%) | 13 (8.1%) | 25 (15.1%) | |
| | Age | | | | <0.05 | | Mean ± SD | 60.4 ± 10.5 | 64.0 ± 8.1 | 62.1 ± 9.5 | | | Range | 18–87 | 23–82 | 41–86 | |
| | TNM | | | | <0.05 | | I | 139 (26.5%) | 56 (34.8%) | 12 (7.2%) | | | II | 70 (13.3%) | 41 (25.5%) | 19 (11.4%) | | | III | 91 (13.3%) | 47 (29.2%) | 57 (34.3%) | | | IV | 225 (42.9%) | 17 (10.6%) | 78 (47.0%) | |
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