Fig. 3From: Redefining the clinical axillary lymph node staging using SPECT/CT in early breast cancer during SLNBA 43-year-old female with invasive ductal carcinoma of the left breast. A, B PS demonstrates multiple lymphatic channels with tracer accumulation near the parasternal area, as shown with the arrow. C, D Hybrid SPECT/CT demonstrates the focus of activity at the inferior border of the left first rib medially(arrow), i.e., Intra-thoracic (internal mammary) nodal uptakeBack to article page