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Table 2 Age, gender and oral risk factors of the 5071 potentially malignant oral mucosal disorders in the current study

From: Malignant transformation in 5071 southern Taiwanese patients with potentially malignant oral mucosal disorders

  

Age

Gender

Alcohol drinking

Betel-quid chewing

Cigarette smoking

 

N

Mean ± Standard deviation

Male N (%)

Female N (%)

Yes N (%)

No N (%)

Yes N (%)

No N (%)

Yes N (%)

No N (%)

Epithelial dysplasia with oral submucous fibrosis

186

47.74 ± 11.84

177 (95.16)

9(4.84)

141 (75.81)

45 (24.19)

166 (89.25)

20 (10.75)

164 (88.17)

22 (11.83)

Epithelial dysplasia with hyperkeratosis or epithelial hyperplasia

957

51.65 ± 12.69

828 (86.52)

129 (13.48)

702 (73.35)

255 (26.65)

852 (89.03)

105 (10.97)

824 (86.10)

133 (13.90)

Hyperkeratosis or epithelial hyperplasia

1684

48.70 ± 13.64

1422 (84.44)

262 (15.56)

1226 (72.80)

458 (27.20)

1489 (88.42)

195 (11.58)

1457 (86.52)

227 (13.48)

Oral submucous fibrosis

994

44.69 ± 12.43

914 (91.95)

80(8.05)

728 (73.24)

266 (26.76)

879 (88.43)

115 (11.57)

857 (86.2)

137 (13.8)

Lichen planus

381

51.08 ± 13.22

149 (39.11)

232 (60.89)

272 (71.65)

108 (28.35)

345 (90.55)

36 (9.45)

334 (87.66)

47 (12.34)

Verrucous hyperplasia

869

50.16 ± 12.09

809 (93.10)

60 (6.90)

645 (74.22)

224 (25.78)

747 (85.96)

122 (14.04)

735 (84.58)

134 (15.42)

  1. Data are N (%).