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Table 2 Summary of immunohistochemical and molecular genetic findings

From: Multiple orthokeratinized odontogenic cysts: clinical, pathological, and genetic characteristics

Case

Cyst #

Site

Ki-67 (%)

Bcl-2

PTCH1 mutation

1

#1

Right mandible

11

-

None

 

#2

Left mandible

10

-

p.P1315L

2

#3

Right maxilla

6

-

p.P1315L

 

#4

Right mandible

9

-

p.P1315L

3

#5

Right maxilla

6

-

p.G1212S, p.P1315L

 

#6

Left maxilla

11

-

p.G1212S

 

#7

Left mandible

13

-

p.G1212S, p.P1315L

  1. Staining intensity (-, no expression; +, positive). PTCH1; the protein patched homolog 1