Table 5 Results of the performed immunostains and fusion type in 15 synovial sarcomas of the digestive system
Case # | EMA | CKAE1/AE3 | SMA | DESMIN | CD34 | CD117 | S-100 | BCL2 | CD99 | CD56 | DOG1 | TLE1 | Fusion type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | + | - | - | - | - | - | - | + | + | + | - | + | SS18-SSX1 |
2 | + | - | - | - | - | - | - | + | + | + | - | + | N/A |
3 | + | + | - | - | - | - | - | + | + | + | - | + | N/A |
4 | + | - | NP | NP | NP | - | - | NP | NP | NP | NP | NP | N/A |
5 | + | - | NP | - | - | - | - | NP | NP | NP | NP | NP | SS18-SSX1 |
6 | + | - | NP | NP | NP | - | - | NP | NP | NP | NP | NP | N/A |
7 | NP | + | NP | NP | - | - | NP | NP | NP | NP | NP | NP | SS18-SSX2 |
8 | + | + | - | - | - | - | - | + | + | + | - | + | SS18-SSX1 |
9 | + | + | - | - | - | - | - | + | + | + | + | + | N/A |
10 | + | + | - | - | - | - | - | + | + | + | - | + | SS18-SSX2 |
11 | + | - | - | - | - | - | - | + | + | + | - | + | SS18-SSX2 |
12 | + | + | NP | NP | NP | - | - | + | + | NP | NP | NP | SS18-SSX2 |
13 | + | + | NP | NP | NP | - | - | + | + | NP | NP | NP | SS18-SSX1 |
14 | + | - | NP | - | - | - | - | + | + | NP | NP | NP | N/A |
15 | + | + | - | - | - | - | - | + | + | + | - | + | N/A |