Table 1.
Characteristics of patients and markings
| Characteristic | VAL-MAP | ICG-VAL-MAP | P value |
|---|---|---|---|
| Age (y) | 65 (58.75-72.0) | 69 (62-75) | .03 |
| Sex, male/female | 35/28 | 66/81 | .15 |
| No. of cases | 147 | 63 | N/A |
| No. of targeted lesions | 228 | 77 | N/A |
| Resected nodules | 227 (99.6) | 77 (100) | >.99 |
| Size of lesions (mm) | 8.0 (4.5-12) | 8.0 (6.0-13.9) | .82 |
| Depth of lesions (mm) | 4.0 (1-10) | 9.0 (2.0-13) | .01 |
| Radiological feature of the nodule | |||
| Pure GGO/GGO with solid component/solid | 68/35/125 | 19/29/29 | .0003 |
| No. of markings | 567 | 142 | N/A |
| Per nodule | 3 (2-4) | 2 (1-3) | <.0001 |
| Surgical procedures | |||
| Wedge/segmentectomy/lobectomy | 101/93/3 | 44/28/1 | .36 |
| Pathology | |||
| Lung cancer/metastasis/benign | 105/82/40 | 55/18/4 | <.0001 |
Values are presented as n, n (%), or median (interquartile range). VAL-MAP, Virtual-assisted lung mapping; ICG-VAL-MAP, indocyanine green virtual-assisted ling mapping; N/A, not available; GGO, ground-glass opacity.