Characteristics of benign lymphoadenosis of oral mucosa

Table 1 The positive rates of Ki-67 expression in different groups (mean±SD)

Group	Ki-67 positive rate (%)
Normal	14.19 ± 6.18
BLOM	22.29 ± 11.39
BLOM with dysplasia	45.42 ± 9.89a
Precancerosis	47.15 ± 6.84ac
OSCC	65.89 ± 9.09ace

^aP<0.05 vs normal,

^cP<0.05 vs BLOM,

^eP<0.05 vs BLOM with dysplasia.

Table 2 MVD in different groups (mean±SD)

Group	MVD value
Normal	14.31 ± 2.71
BLOM	44.81 ± 10.20
BLOM with dysplasia	43.89 ± 8.78a
Precancerosis	45.28 ± 11.09ac
OSCC	62.73 ± 8.13ace

^aP<0.05 vs normal,

^cP<0.05 vs BLOM,

^eP<0.05 vs BLOM with dysplasia.