Table 3.
Intensity of E-cadherin immunostaining among the control and study groups
| Description | n | Mean (per sample) | SD | F | P | |
|---|---|---|---|---|---|---|
| I | Normal | 10 | 2.9000 | 0.31623 | 31.108 | <0.0001 |
| II | WDSCC | 20 | 2.8000 | 0.41039 | ||
| III | MDSCC | 20 | 2.3000 | 0.47016 | ||
| IV | PDSCC | 17 | 1.5294 | 0.51450 | ||
| Total | 67 | 2.3433 | 0.68650 | |||
WDSCC: Well-differentiated squamous cell carcinoma; MDSCC: Moderately differentiated squamous cell carcinoma; PDSCC: Poorly differentiated squamous cell carcinoma; SD: Standard deviation