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  Indian J Med Microbiol
 

Figure 1: (a) Clinical aspect arteriovenous malformation of the tongue. (b) Color-Doppler US image shows an hypoechoic lesion with lobulated margins with some color-fl ow signal within it with spectral features compatible with arterial fl ow. (c) Color-Doppler US with spectral analysis reveals a venous waveform in a different vessel

Figure 1: (a) Clinical aspect arteriovenous malformation of the tongue. (b) Color-Doppler US image shows an hypoechoic lesion with lobulated margins with some color-fl ow signal within it with spectral features compatible with arterial fl ow. (c) Color-Doppler US with spectral analysis reveals a venous waveform in a different vessel