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Fig. 3 | BMC Cancer

Fig. 3

From: Sentinel lymph node mapping with superparamagnetic iron oxide for melanoma: a pilot study in healthy participants to establish an optimal MRI workflow protocol

Fig. 3

Pre- and post-injection (1.0 ml) T1-weighted coronal images of the upper limb, lower arm. A Image before tracer injection. B Image of injection site showing a large decrease in signal in LN tract, indicated with the white arrows. C Image of lymphatic tracer uptake in right axillary LN, five minutes post-injection. The first LN showing a large decreased signal and therefore considered to be the SLN, indicated with the white circle

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