PMC3139914_01
Gray-scale ultrasound image reveals a hypoechoic solid mass within the left testis.
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fig1
Gray-scale images showed a well circumscribed, 5.7 mm sized hypoechoic round lesion within the left testis (Figure 1).
Color Doppler ultrasound demonstrates prominent vessels that entirely involve the mass.
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fig2
Color Doppler US demonstrated that the lesion consisted almost entirely of multiple tortuous enlarged vessels (Figure 2).
Spectral Doppler ultrasound depicts arterial flow in the feeding pedicle (a) and pulsatile venous flow in the drainage vessel (b).
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fig3
One of them was arterial in nature and displayed high flow velocities with a peak systolic velocity of 20.3 cm/s and end diastolic velocity of 13.6 cm/s (Figure 3(a)). The vessel on the other end showed pulsatile venous flow (Figure 3(b)) on spectral Doppler US.