TABLE 2 Immunohistochemical Results and Molecular Features of 25 Extraskeletal Myxoid Chondrosarcomas
Number of Cases | Immunohistochemistry | Fusion Gene | |
|---|---|---|---|
MAP-2 | Class III β-Tubulin | ||
1 | Focal | Moderate | TAF2N-CHN |
2 | Focal | Negative | EWS-CHN type 1 |
3 | Diffuse | Moderate | EWS-CHN type 1 |
4 | Focal | Negative | EWS-CHN type 1 |
5 | Moderate | Focal | EWS-CHN type 1 |
6 | Negative | Focal | EWS-CHN type 1 |
7 | Focal | Focal | EWS-CHN type 1 |
8 | Diffuse | Focal | EWS-CHN type 1 |
9 | Negative | Focal | EWS-CHN type 1 |
10 | Negative | Negative | Not detected |
11 | Focal | Moderate | Not detected |
12 | Negative | Focal | EWS-CHN type 2 |
13 | Focal | Negative | EWS-CHN type 1 |
14 | Focal | Negative | TAF2N-CHN |
15 | Focal | Negative | EWS-CHN type 1 |
16 | Moderate | Focal | EWS-CHN type 1 |
17 | Focal | Negative | Not detected |
18 | Focal | Focal | Not examined |
19 | Focal | Negative | Not examined |
20 | Moderate | Negative | Not examined |
21 | Moderate | Moderate | Not examined |
22 | Moderate | Moderate | Not examined |
23 | Moderate | Negative | Not examined |
24 | Moderate | Negative | Not examined |
25 | Moderate | Negative | Not detected |
