Cellularity and EGFR status
| EGFR status* | |||
|---|---|---|---|
| Variable | Categories | Positive | Negative |
| Total number of nucleated cells | 100–500 | 7 | 13 |
| >500 | 29 | 61 | |
| Total number of tumour cells | <100 | 6 | 14 |
| 100–300 | 7 | 18 | |
| >300 | 23 | 42 | |
*Data presented in number of cases.
EGFR, epidermal growth factor receptor.