Table II.
Immunohistochemical results (not including cytokeratins) of the reported adrenocortical carcinosarcoma.
| A, Carcinomatous component | |||
|---|---|---|---|
|
| |||
| Antibody | Check sum | Positive | Positive rate |
| FLI-1 | 1 | 1 | 100 |
| Melan-A | 5 | 4 | 80 |
| Vimentin | 9 | 7 | 78 |
| CD56 | 4 | 3 | 75 |
| Inhibin | 6 | 3 | 50 |
| Ki-67 | 2 | 1 | 50 |
| Syn | 7 | 3 | 43 |
| NSE | 5 | 2 | 40 |
| HMB-45 | 5 | 1 | 20 |
| Desmin | 7 | 1 | 14 |
| S-100 | 8 | 1 | 13 |
|
| |||
| B, Sarcomatous component | |||
|
| |||
| Antibody | Check sum | Positive | Positive rate |
|
| |||
| HHF | 3 | 3 | 100 |
| Bcl-2 | 1 | 1 | 100 |
| FLI-1 | 1 | 1 | 100 |
| Vimentin | 9 | 8 | 89 |
| Desmin | 7 | 5 | 71 |
| CD56 | 4 | 2 | 50 |
| Caldesmon | 2 | 1 | 50 |
| Ki-67 | 2 | 1 | 50 |
| Myoglobin | 2 | 1 | 50 |
| Myogenin | 5 | 2 | 40 |
| NSE | 5 | 2 | 40 |
| Calretinin | 5 | 1 | 20 |
| Melan-A | 5 | 1 | 20 |
| SMA | 6 | 1 | 17 |
| Syn | 7 | 1 | 14 |
CD, cluster of differentiation; Syn, synaptophysin; NSE, neuron specific enolase; HMB-45, human melanoma black 45; SMA, smooth muscle actin.