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Comparison of the conventional segmentation method and minimal free energy vector quantization and “neural-gas” network in the detection of malignant lesions.
| Histology | Number | Conventional segmentation method | MFE | Neural Gas |
|---|---|---|---|---|
| True positive | True positive | True positive | ||
| DCIS | 5 | 60% | 80% | 80% |
| Invasive ductal | 17 | 82% | 88% | 94% |
| Invasive lobular | 4 | 75% | 75% | 100% |
| Scirrous carcinoma | 3 | 66% | 66% | 66% |
| Medullary carcinoma | 1 | 100% | 100% | 100% |
