Fig. 4
From: Vascular anomalies: special considerations in children
a a kaposiform haemangioendothelioma (KHE) in a 1 month old female. Clinically, the lesion appears more aggressive in nature than the common infantile haemangiomas; b an ultrasound image of a KHE in another patient, showing a far more heterogenous parenchymal echotexture than that seen in haemangiomas