Figure 1.

Ultrasonogram of osteosarcoma. Ultrasonographic appearance of a thoracic precardial mass in a miniature goat. The mass was round and multicystic and had a diameter of approximately 11 cm. A sector scanner with a phased-array probe and a frequency of 1.9 to 4.0 MHz (octave harmonics) was used. 1 Mass, 2 Cyst, Ds Dorsal, Vt Ventral.

Braun et al. BMC Veterinary Research 2011 7:55   doi:10.1186/1746-6148-7-55
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