24 Months of Exams with 3+ Months of Follow Up (2015-2016)
Screen Round |
Negative (LR 0, 1, 2) |
Positive (LR 3, 4A, 4B, 4X) |
Suspicious (LR 4A, 4B, 4X) |
Dx Lung Ca (LR 5) |
PPV |
LR3 PPV |
LR4 PPV |
LR4B PPV |
False Negative |
Total |
S Positive | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
T0 |
842 |
85.5% |
143 |
14.5% |
63 |
6.4% |
20 |
2.0% |
14.0% |
0.0% |
31.7% |
68.4% |
2 |
0.2% |
985 |
83 |
8.4% |
T1 |
686 |
91.8% |
61 |
8.2% |
27 |
3.6% |
10 |
1.3% |
16.4% |
0.0% |
37.0% |
50.0% |
1 |
0.1% |
747 |
21 |
2.8% |
T2 |
613 |
95.5% |
29 |
4.5% |
14 |
2.2% |
3 |
0.5% |
10.3% |
0.0% |
21.4% |
16.7% |
0 |
0.0% |
642 |
14 |
2.2% |
T3+ |
545 |
94.5% |
32 |
5.5% |
17 |
2.9% |
6 |
1.0% |
18.8% |
0.0% |
35.3% |
50.0% |
0 |
0.0% |
577 |
10 |
1.7% |
Total |
2676 |
91.0% |
265 |
9.0% |
121 |
4.1% |
39 |
1.3% |
14.7% |
0.0% |
32.2% |
53.7% |
3 |
0.1% |
2941 |
128 |
4.4% |
Breakdown by reading radiologist. NOTE: Only radiologists reading 100+ screening exams are included in analysis.