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. 2016 Dec 26;16(3):203–208. doi: 10.2463/mrms.mp.2015-0157

Fig 1.

Fig 1.

Coronal 3D-gradient echo (GRE) images of a fetus at 41 weeks gestation with cervical lymphangioma show the regions of interest in thyroid (manual region of interest) and cervical muscle (circular region of interest) from which the signal intensity ratio (SIR) was calculated.