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. 2024 Sep 19;15:228. doi: 10.1186/s13244-024-01745-1

Fig. 8.

Fig. 8

Angiomyolipoma. On B-mode US (a) a heterogeneous hyperechoic lesion is appreciable. The lesion appears markedly hyperintense on T2-weighted images (b) becoming prevalently hypointense after fat saturation (c) because of the macroscopic fatty content. On T1-weighted images (d) the lesion appears heterogeneously hyperintense; the peripheral components resemble a globular enhancement pattern during arterial (e) and portal venous (f) phases