Figure 1From: Trace metals and over-expression of metallothioneins in bladder tumoral lesions: a case-control studyMT expression in bladder tissue from controls and case lesions. Controls show higher percentage of bladder tissue sections negatively stained for metallothioneins than cases. MT.idi values range from zero (no staining) to 9 (>50% of cells, strongly stained).Back to article page