|
PET measure
|
FDG (N = 22)
|
FLT (N = 27)
|
|---|
|
Mean (range)
| |
|---|
|
SUVmax (pre-therapy)
|
|
All
|
3.0 (1.4–10.9)
|
3.0 (1.1–7.8)
|
|
Ductal
|
3.1 (1.4–10.9)
|
3.5 (1.4–7.8)
|
|
Lobular
|
3.0 (1.8–4.1)
|
1.6 (1.1–3.2)
|
|
SUVmax (post-therapy)
|
|
All
|
2.5 (0.9–10.6)
|
2.0 (0.8–3.8)
|
|
Ductal
|
2.5 (0.9–10.6)
|
2.2 (1.1–3.8)
|
|
Lobular
|
2.3 (1.6–3.0)
|
1.3 (0.8–2.2)
|
|
SUVmax (percent change)
|
|
All
|
−17% (−45 to 28%)
|
−26% (−77 to 7%)
|
|
Ductal
|
−17% (−45 to 28%)
|
−30% (−77 to 7%)
|
|
Lobular
|
−19% (−27 to −11%)
|
−15% (−33 to 1%)
|
|
SUVmax (unit change)
|
|
All
|
−0.5 (−1.3 to 0.7)
|
−1.0 (−6.0 to 0.1)
|
|
Ductal
|
−0.5 (−1.3 to 0.7)
|
−1.3 (−6.0 to 0.1)
|
|
Lobular
|
−0.7 (−1.1 to -0.2)
|
−0.30 (−1.0 to 0.02)
|
- This table indicates the average uptake from both scans for FDG and FLT as well as the percent and unit change between pre- and post-therapy scans
