Table 1 Demographics of subjects (a) and their nodule characteristics (b)
N = 37 | |
|---|---|
a | |
Patient characteristics | |
Cohort | |
AEGIS I/II | 30 (81%) |
Percepta registry | 7 (19%) |
Age | |
Years (median (IQR)) | 73 (68,77) |
Race | |
White | 28 (76%) |
Black | 8 (22%) |
Asian | 1 (2.7%) |
Sex | |
Female | 17 (46%) |
Male | 20 (54%) |
Smoking status | |
Current smoker | 19 (51%) |
Former smoker | 18 (49%) |
Tobacco pack years | |
Years (median (IQR)) | 59 (40,82) |
b | |
Nodule characteristics | |
Nodule size (mm) | |
Median (IQR) | 23 (18,25) |
Nodule location | |
Central | 17 (46%) |
Peripheral | 20 (54%) |
Lung cancer (histologic type) | |
Malignant | 35 (95%) |
Non-small cell | 30 (81%) |
Adenocarcinoma | 13 (35%) |
Squamous | 8 (22%) |
Not specified/unknown | 9 (24%) |
Small cell (Limited stage) | 2 (5%) |
Unknown | 3 (8%) |
Benign | 2 (5%) |