Table 3.
Number of PCR reactions detected on microdissected ovarian carcinoma tissue
| No. of samples | CV%1 | Ct range | |
|---|---|---|---|
| No PCR reaction | 1 | – | – |
| PCR reaction in either HER2 or gastrin | 6 | – | 38.3–43.7 |
| 1× PCR reaction in both HER2 and gastrin | 5 | – | 37.0–40.0 |
| 2× PCR reaction in both HER2 and gastrin | 9 | 68.3 | 36.6–42.0 |
| 3× PCR reaction in both HER2 and Gastrin | 10 | 75.5 | 36.9–39.4 |
| 4× PCR reaction in both HER2 and gastrin | 9 | 82.2 | 34.0–39.3 |
HER2, human epidermal growth factor receptor type 2; PCR, polymerase chain reaction.
Coefficient of variance (CV%) was calculated as the mean CV% of samples with either two, three, or four PCR reactions in both HER2 and gastrin.