Table 2 Diagnostic accuracy in the assessment of histologic subtype.
Final specimens CNB group | CNB matches | Final specimens IB group | IB matches | |
|---|---|---|---|---|
Number of patients | 95 | 76 (80%) | 58 | 48 (83%) |
Histologic types | ||||
Undifferentiated pleomorphic sarcoma | 21 | 19 (90%) | 18 | 16 (89%) |
Myxofibrosarcoma | 30 | 24 (80%) | 3 | 1 |
Myxoid liposarcoma | 17 | 16 (94%) | 14 | 13 (93%) |
Synovial sarcoma | 6 | 6 | 4 | 3 |
(Myo)fibrosarcoma | 3 | 2 | 4 | 1 |
Leiomyosarcoma | 6 | 4 | 4 | 4 |
Pleomorphic liposarcoma | 4 | 1 | 2 | 2 |
Rhabdomyosarcoma | 3 | 2 | 3 | 2 |
Dedifferentiated liposarcoma | 3 | 1 | – | – |
Epithelioid sarcoma | – | – | 3 | 3 |
Malignant peripheral nerve sheath tumor | 2 | 1 | – | – |
Clear cell sarcoma | – | – | 2 | 2 |
Alveolar soft part sarcoma | – | – | 1 | 1 |
