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European Radiology Experimental
Fig. 3 | European Radiology Experimental

Fig. 3

From: Breast cancer: comparison of quantitative dual-layer spectral CT and axillary ultrasonography for preoperative diagnosis of metastatic axillary lymph nodes

Fig. 3

Box chart of quantitative dual-layer spectral CT parameters from metastatic, non-metastatic and contralateral axillary lymph nodes. Metastatic lymph nodes had significantly different iodine density, spectral slope, Z effective, Δ contrast enhancement, and conventional CT HU compared to both non-metastatic ipsilateral and contralateral lymph nodes as denoted by the asterisk. CT Computed tomography, VNC Virtual non-contrast

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