MCP 2 | MCP 3 | MCP 4 | MCP 5 | Total | |||||
---|---|---|---|---|---|---|---|---|---|
Proximal | Distal | Proximal | Distal | Proximal | Distal | Proximal | Distal | ||
Quadrants with CT erosions | 12 | 11 | 13 | 3 | 8 | 5 | 7 | 4 | 63 |
Quadrants with MRI erosions | 12 | 6 | 16 | 0 | 7 | 2 | 7 | 1 | 51 |
Quadrants with US erosions | 18 | 5 | 4 | 1 | 2 | 0 | 8 | 2 | 40 |
MRI sensitivity | 75% | 55% | 85% | 0% | 88% | 40% | 71% | 25% | 65% |
MRI specificity | 87% | 100% | 83% | 100% | 100% | 100% | 94% | 100% | 96% |
MRI accuracy | 83% | 86% | 83% | 93% | 98% | 93% | 90% | 93% | 90% |
US sensitivity | 92% | 0% | 8% | 0% | 25% | 0% | 57% | 25% | 30% |
US specificity | 70% | 79% | 90% | 97% | 100% | 100% | 88% | 97% | 92% |
US accuracy | 77% | 54% | 64% | 90% | 85% | 88% | 83% | 90% | 80% |