Research Article
Radiomics and Machine Learning Differentiate Soft-Tissue Lipoma and Liposarcoma Better than Musculoskeletal Radiologists
Table 4
Diagnosis made by the MSK radiologist and by the ML as compared to pathology.
| | Pathological diagnosis | Radiologist 1 | Radiologist 2 | Radiologist 3 | ML prediction | ML probability |
| | Lipoma | Lipoma | Lipoma | Lipoma | Lipoma | 0.12 | | Lipoma | Lipoma | Liposarcoma | Lipoma | Lipoma | 0.13 | | Lipoma | Liposarcoma | Lipoma | Lipoma | Lipoma | 0.14 | | Lipoma | Liposarcoma | Lipoma | Liposarcoma | Lipoma | 0.12 | | Lipoma | Lipoma | Lipoma | Lipoma | Lipoma | 0.14 | | Lipoma | Lipoma | Lipoma | Lipoma | Lipoma | 0.12 | | Lipoma | Liposarcoma | Lipoma | Lipoma | Lipoma | 0.13 | | Lipoma | Liposarcoma | Lipoma | Lipoma | Lipoma | 0.11 | | Lipoma | Liposarcoma | Lipoma | Lipoma | Lipoma | 0.11 | | Lipoma | Lipoma | Lipoma | Lipoma | Lipoma | 0.13 | | Lipoma | Lipoma | Lipoma | Lipoma | Lipoma | 0.36 | | Lipoma | Lipoma | Lipoma | Lipoma | Lipoma | 0.14 | | Atypical lipoma | Liposarcoma | Liposarcoma | Liposarcoma | Lipoma | 0.13 | | Lipoma | Liposarcoma | Lipoma | Lipoma | Lipoma | 0.14 | | Lipoma | Lipoma | Lipoma | Lipoma | Lipoma | 0.12 | | Lipoma | Liposarcoma | Lipoma | Liposarcoma | Lipoma | 0.08 | | Lipoma | Lipoma | Lipoma | Lipoma | Lipoma | 0.13 | | Lipoma | Lipoma | Lipoma | Lipoma | Lipoma | 0.12 | | Lipoma | Liposarcoma | Lipoma | Lipoma | Lipoma | 0.18 | | Lipoma | Lipoma | Lipoma | Lipoma | Lipoma | 0.14 | | Lipoma | Lipoma | Lipoma | Liposarcoma | Lipoma | 0.13 | | Lipoma | Lipoma | Lipoma | Lipoma | Lipoma | 0.14 | | Lipoma | Lipoma | Liposarcoma | Lipoma | Lipoma | 0.12 | | Lipoma | Lipoma | Lipoma | Lipoma | Lipoma | 0.14 | | Atypical spindle cell lipoma | Liposarcoma | Liposarcoma | Liposarcoma | Lipoma | 0.15 | | Dedifferentiated liposarcoma | Liposarcoma | Liposarcoma | Liposarcoma | Liposarcoma | 0.65 | | Dedifferentiated liposarcoma | Liposarcoma | Liposarcoma | Liposarcoma | Liposarcoma | 0.91 | | Myxoid liposarcoma | Liposarcoma | Liposarcoma | Liposarcoma | Liposarcoma | 0.88 | | Myxoid liposarcoma | Liposarcoma | Liposarcoma | Liposarcoma | Liposarcoma | 0.65 | | Myxoid liposarcoma | Liposarcoma | Liposarcoma | Liposarcoma | Liposarcoma | 0.88 | | Myxoid liposarcoma | Liposarcoma | Liposarcoma | Liposarcoma | Liposarcoma | 0.90 | | Myxoid liposarcoma | Lipoma | Lipoma | Lipoma | Liposarcoma | 0.79 | | Myxoid liposarcoma | Liposarcoma | Liposarcoma | Liposarcoma | Liposarcoma | 0.87 | | Well differentiated liposarcoma | Lipoma | Lipoma | Lipoma | Lipoma | 0.44 | | Well differentiated liposarcoma | Liposarcoma | Liposarcoma | Liposarcoma | Liposarcoma | 0.81 | | Well differentiated liposarcoma | Liposarcoma | Liposarcoma | Liposarcoma | Liposarcoma | 0.78 | | Well differentiated liposarcoma | Liposarcoma | Liposarcoma | Liposarcoma | Liposarcoma | 0.78 | | Well differentiated liposarcoma | Lipoma | Lipoma | Lipoma | Lipoma | 0.11 |
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ML: machine learning.
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