Fig. 1 | European Radiology

Fig. 1

From: Percutaneous Sonazoid-enhanced ultrasonography combined with in vitro verification for detection and characterization of sentinel lymph nodes in early breast cancer

Fig. 1

Different types of enhancing patterns, a Type I, bright and homogenous or brush-like perfusion; b Type II, complete annular high enhancement with no perfusion in the central area which is in accordance with the hilum of lymph nodes; c Type III, uniform but low perfusion; d Type IV, inhomogeneous high enhancement with a clearly defined but irregular area of no enhancement; e Type V, incomplete annular high enhancement; f Type VI, no enhancement, white asterisk indicates the SLNs with no perfusion of contrast agent; g Type VII, low and inhomogeneous enhancement

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