- the difficulty lies in detecting which superificial malignant tumours of the bladder will not recur . which will recur superficially ( where preservation of the bladder is automatic ) and which will recur with infiltration and/or metastases . where an aggressive therapeutic attitude should be adopted before any infiltration or diffusion of the tumour manifests itself .
C0005684
malignant tumours of the
C0005682
bladder