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Discordant benign case with the final diagnosis of a benign LN in a 67-year-old woman with PTC. (a) On US, an ovoid LN (arrow) with echogenic hilum was found at the right neck level IV. The LN was classified as probably benign LN on US. (b) On CT, the LN (arrow) was classified as an indeterminate LN because it showed neither central hilar fat nor central hilar vessel enhancement in the absence of any suspicious feature.
