Table 2.
Mean percent of E-cadherin immunopositive cells in the control and study groups
| Description | n | Mean (per sample) | SD | F | P | |
|---|---|---|---|---|---|---|
| I | Normal | 10 | 3.2800 | 0.47329 | 96.995 | <0.0001 |
| II | WDSCC | 20 | 3.7300 | 0.25361 | ||
| III | MDSCC | 20 | 2.6800 | 0.42748 | ||
| IV | PDSCC | 17 | 1.6588 | 0.38578 | ||
| Total | 67 | 2.8239 | 0.87975 | |||
WDSCC: Well-differentiated squamous cell carcinoma; MDSCC: Moderately differentiated squamous cell carcinoma; PDSCC: Poorly differentiated squamous cell carcinoma; SD: Standard deviation