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. 2015 Dec 3;89(1057):20150536. doi: 10.1259/bjr.20150536

Table 6.

Qualitative analysis

MRI features Sensitivity Specificity Accuracy PPV NPV k
Nodules 91 100 97 100 95 0.930
Hyper T1 54 100 85 100 81 0.614
Compression 100 35 57 44 100 0.266
Infiltration 23 100 74 100 72 0.280
Metastases 14 100 71 100 69 0.173

k, κ-Cohen; MCAs, mucinous cystoadenomas; MCACs, mucinous borderline tumours and cystoadenocarcinomas; NPV, negative-predictive value; PPV, positive-predictive value.

The table shows the sensitivity, specificity, accuracy, PPV and NPV of nodules, T1 hyperintensity, compression and infiltration of adjacent organs and metastases for MCAs and MCACs.