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Fig. 5 | BMC Urology

Fig. 5

From: The role of antibody expression and their association with bladder cancer recurrence: a single-centre prospective clinical-pilot study in 35 patients

Fig. 5

Anti-COX-2 antibody staining in BC tissues. a Negative: No staining/Positive cytoplasmic/membranous staining in < 5% of Bladder tumours. b Positive (+): Weak positive cytoplasmic/membranous staining in up to 20% of Bladder tumour cells (Brown colour). c Positive (++): Moderate/high positive cytoplasmic/membranous staining (brown colour) in in up to 20–50% of Bladder tumours. d Positive (+++): Strong positive cytoplasmic/membranous staining in in up to > 50% of Bladder tumours (bigger arrow). Note the absence of staining in underlying tissue (smaller arrow). DAB. ×40 magnification

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