Research Article

The Prognostic Role of NEDD9 and P38 Protein Expression Levels in Urinary Bladder Transitional Cell Carcinoma

Table 4

Diagnostic performance of immunohistochemical markers as a predictor for deep invasion of TCC.

MarkersTP 
No (%)
FP 
No (%)
TN 
No (%)
FN 
No (%)
SN% 
(95% CI)
SP% 
(95% CI)
PPV% 
(95% CI)
NPV% 
(95% CI)
Accuracy 
(95% CI)

NEDD925 (50%)8 (16%)16 (32%)1 (2%)96.2% (88.8–100)66.7% (47.8–85.5)75.8% (61.1–90.4)94.1% (82.9–100)82% (71.4–92.6)
P3820 (40%)2 (4%)22 (44%)6 (12%)76.9% (60.7–93.1)91.7% (80.6–100)90.9% (78.9–100)78.6% (63.4–93.8)84% (73.8–94.2)
NEDD9 & P3819 (38%)0 (0%)27 (52%)7 (14%)73.1% (56–90.1)100%100%79.4% (65.8–93)86% (76.7–95.3)

TP: true positive; FP: false positive; TN: true negative; FN: false negative; SN: sensitivity; SP: specificity; PPV: positive predictive value; NPV: negative predictive value, 95% CI: 95% confidence interval; is significant.