Fig. 8From: Role of ultrasound and colored Doppler examination in the diagnosis and the classification of the superficial soft tissue vascular anomaliesa Angiographic appearance of right facial venous hemangioma type I, isolated malformation without venous drainage, b 3Â month follow-up after injection sclerotherapy, regression of lesion size by 50%, c, d follow-up U/S images showing: few phleboli of the sclerosed vessels, sclerosed cystic spaces, decreased number of vessels per diameter area (from 5 to 2 vessels/5cm3Back to article page