Antigen |
Present Patient |
Interpretation |
β-Catenin |
++ |
up regulated in desmoplastic fibroma [16] and aggressive fibromatosis [17] |
S-100 |
+ |
ubiquitary present protein (glia cells, adipocytes,
melancytes, chondrocytes) |
actin |
(+) nucleus |
ubiquitary present protein (mainly myocytes).
Together with Desmin up regulated in leiomyosarcoma |
KiM1P |
(+) nucleus |
present in histiocytes |
MDM 2 |
(+) nucleus |
Together with MDM 2 and CDK4 upregulated in
liposarcoma |
CD31/CD34 |
- |
up regulated in angiogenesis |
MyoD1 |
- |
up regulated in rhabdomysarcoma |
myogenin |
- |
up regulated in rhabdomysarcoma |
desmin |
- |
up regulated in leiomysarcoma |
CDK4 |
- |
up regulated in liposarcoma |
DOG1 |
- |
up regulated in GIST |
Ki67 |
positive in 2% of cells |
up regulated in proliferating cells |