Fig. 1From: Intradermal microbubbles and contrast-enhanced ultrasound (CEUS) is a feasible approach for sentinel lymph node identification in early-stage breast cancerEnhanced lymph nodes (single arrows) on contrast-enhanced ultrasound. a Only one lymph node enhanced. b Two sequentially visualized SLNs linked by lymph vessel. c Three ordinally enhancing SLNs in a rowBack to article page