Expression of 𝑂⁶-Alkylguanine-DNA Alkyltransferase in Normal and Malignant Bladder Tissue of Egyptian Patients

Table 2

MGMT content in bladder tumours and uninvolved tissues measured by quantitative immunofluorescence.

Variable	Uninvolved tissue	Tumour tissue	Difference tumour uninvolved	𝑃
% positive nuclei	42.8±13.5	57.3±20.3	14.5±20.5	.002
Mean fluorescence	126.0±23.5	108.5±24.9	−17.5±27.1	.004
Integrated fluorescence	1.9±1.4	5.5±3.7	3.6±3.5	<.001