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Calretinin expression in exfoliated cells of serous effusions
| Effusion group | n | Positivity (%) |
Expression intensity |
|||
| – | + | ++ | +++ | |||
| Malignant | 35 | 4 (11.4) | 31 | 1 | 3 | 0 |
| Benign | 37 | 35 (94.6) | 2 | 0 | 0 | 35 |
χ 2 = 50.109, P < 0.001 between the two groups, H = 59.576, P < 0.0001 between the two groups.
