Table 2.
Case # | MyoD | Myogenin | Desmin |
---|---|---|---|
1 | 3+ | 2+ | 3+ |
2 | – | 3+ | 3+ |
3 | 3+ | – | 3+ |
4 | – | 3+ | 3+ |
5 | – | 3+ | 3+ |
6 | – | 2+ | 3+ |
7 | 3+ | 0 | 2+ |
IHC was scored as the following categories: Strong (3+), dark staining in >50% of cells; moderate (2+), focal darkly staining areas in <50% of cells; weak (1+), focal moderate staining in <50% of cells; negative (0), none of the above. Staining not performed is indicated as “–”