Monday, October 5, 2009

Bridging Vessel Sign

Bridging vessel sign, also known as the bridging vascular sign, refers to the appearance of multiple vessels between the uterus and a pelvic mass adjacent to the uterus. The sign helps differentiate an exophytic uterine mass (e.g., a subserosal fibroid) from a pelvic mass adjacent to the uterus.

Color or power Doppler ultrasound show the vessels. On MRI, the vessels appear as curvilinear tortuous flow voids.

References

Madan R. The bridging vascular sign. Radiology. 2006 Jan;238(1):371-2.

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