Specimen
No.
Age BiP/GRP78
expression
intensity
BiP/GRP78
expression
localization
Calnexin
expression
intensity
Calnexin
expression
localization
KCOTs
1 47 - + FT
2 74 + FT ± FT
3 58 + FT ± FT
4 40 - -
5 65 ++ UL -
6 62 - -
7 60 - -
8 43 ++ FT/UL + UL
9 24 +++ UL + UL
10 33 ++ FT/UL + UL
11 51 ++ FT/UL ++ FT/UL
12 70 - -
13 66 - -
14 44 + FT -
15 40 ± FT ± FT
16 46 + FT -
17 47 + FT + FT
18 8 ++ FT/UL + FT
19 28 ++ FT ++ FT
20 57 + FT ± FT
21 48 + FT -
22 45 + UL -
23 75 + FT/UL -
24 32 + FT -
PACs
1 57 + FT ± FT
2 45 - -
3 32 - -
4 30 - -
5 53 - -
6 40 - -
7 52 - -
8 40 - -
9 45 - -
FBs
1 10 - -
2 56 - -
3 67 - -
4 50 - -
5 34 - -

KCOTs = keratocystic odontogenic tumors; PACs = periapical or radicular cysts; FBs = fibromas; FT = full thickness of the epithelium; UL = upper layers; FT/UL = full thickness with stronger intensity in the upper layers.