Diagnostics proposed by histology | Diagnostic after immunohistochemical examination | ||||
GIST | Leiomyosarcomas | Leiomyomas | Schwannoma | Kaposi’s sarcoma | |
GIST | 16 | 0 | 0 | 0 | 0 |
Benign spindle cell tumor | 3 | 0 | 1 | 0 | 0 |
Leiomyomas | 2 | 0 | 1 | 0 | 0 |
Malignant spindle cell tumor | 2 | 0 | 0 | 0 | 0 |
Leiomyosarcomas | 0 | 2 | 0 | 0 | 0 |
Schwannoma | 0 | 0 | 0 | 1 | 0 |
Kaposi’s sarcoma | 0 | 0 | 0 | 0 | 1 |