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. 2012 Jun 18;13(4):458–466. doi: 10.3348/kjr.2012.13.4.458

Fig. 4.

Fig. 4

Graph shows that receiver operating characteristic curve for rADC value is superior to size-based criteria (short-diameter, long-axis diameter, and long/short-axis ratio) and signal intensity on T2WI and DWI for differentiation of inflammatory from metastatic lymph nodes. DWI = diffusion-weighted imaging, rADC = relative apparent diffusion coefficient