Table 2.
Distribution of the imaging features among the different time points in a tumor-level analysis.
CT features | Immediate (n = 144) | ≤4 weeks (n = 49) | 5−24 weeks (n = 90) | 25−52 weeks (n = 57) | ≥52 weeks (n = 30) |
---|---|---|---|---|---|
Consolidation | 87/144 (60 %) | 27/49 (55 %) | 55/90 (61 %) | 26/57 (46 %) | 6/30 (20 %) |
Ground-glass opacities | 136/144 (94 %) | 42/49 (86 %) | 33/90 (37 %) | 12/57 (21 %) | 5/30 (17 %) |
Hyperdensity | 71/144 (49 %) | 5/49 (10 %) | 2/90 (2%) | 0/57 (0%) | 0/30 (0%) |
Cavitation | 4/144 (3%) | 18/49 (37 %) | 23/90 (25 %) | 4/57 (7%) | 2/30 (7%) |
Pneumatocele | 26/144 (18 %) | 8/49 (16 %) | 6/90 (7%) | 2/57 (4%) | 1/30 (3%) |
Parenchymal Bands | 27/144 (19 %) | 20/49 (41 %) | 70/90 (78 %) | 46/57 (81 %) | 25/30 (83 %) |
Pleural Thickening | 63/144 (44 %) | 27/49 (55 %) | 49/90 (54 %) | 26/57 (46 %) | 10/30 (33 %) |