Table 2 CTC counts before and after treatment
CTC Timing | CTC Positivity/Determinations |
|---|---|
CTC1 | |
≥1 cells/7.5 ml (%) (range) | 5/65 (7.5%) (1-6) |
0 cells /7.5 ml | 60 |
CTC2 | |
≥1 cells/7.5 ml (range) | 8/62(12.9%) (1-1) New presentation in 6 |
0 cells /7.5 ml | 54 |
Not performed | 3 |
CTC3 | |
≥1 cells/7.5 ml (range) | 11/59 (18.6%) (1-136) New presentation in 10 |
0 cells /7.5 ml | 48 |
Not performed | 6 |
CTC4 | |
≥1 cells/7.5 ml (range) | 1/13 (7.6%) (1) |
0 cells /7.5 ml | No new: persistence from CTC3 12 |