Fig. 4

Anti-S100P antibody staining in BC tissues. a Negative: No staining or positive cytoplasmic/nuclear staining in < 5% of Bladder tumours. b Positive (+): Weak Nuclear/cytoplasmic staining in up to 20% of Bladder tumours (black arrows). c Positive (++): Moderate/strong positive nuclear and cytoplasmic staining 20–50% of Bladder tumours. d Positive (+++): Strong positive nuclear and cytoplasmic staining in > 50% of Bladder tumours. DAB detection. X40 magnification