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Histogram analysis of synthetic MRI parameters correlations with prognostic factors and molecular subtypes in invasive ductal breast cancer

Qin Li¹, Pu-Yeh Wu², and Yajia Gu¹
¹Fudan University Shanghai Cancer Center, Shanghai, China, ²GE Healthcare, Beijing, China

IDC with high nuclear grade had higher PD10th, PDmean, PDmedian and PDmax. PDmedian was higher in IDC with HER2 positivity. T110th was higher in cancers with PR negativity. Cancers with hormone receptornegativity had higher T210th, T2mean and T2median than that with hormone receptor positivity.

Fig 1. The ROC of T2_10th, T2_mean, T2_median and T2_90th values distinguishing TNBC from luminal A subtypes

Fig 2. The ROC of T2^_10th, T2_mean, T2_median and T2_90th values distinguishing TNBC from luminal B subtypes