Clinical Outcome Following Oral Potentially Malignant Disorder Treatment: A 100 Patient Cohort Study

Table 4

Malignant transformation of dysplastic precursor lesions.

	Number of dysplastic lesions	Study period (yrs)	Malignant transformation (%)
Silverman et al. (1984) [9]	22	7	36.4
Hogewind et al. (1989) [13]	84	5	3.6
Lumerman et al. (1995) [14]	44	3	16
Schepman et al. (1998) [15]	166	24	12
Cowan et al. (2001) [16]	165	20	14
Holmstrup et al. (2006) [17]	87	20	12
Hsue et al. (2007) [18]	166	10	4.8
Ho et al. (2009) [19]	33	10	24
Arduino et al. (2009) [20]	207	16	7.2
Liu et al. (2011) [12]	138	5	26.8
Warnakulasuriya et al. (2011) [8]	204	9	11.7
Ho et al. (2012) [11]	91	5	25.3
Brouns et al. (2013) [7]	56	4	14.3