Data sharing not applicable to this article as no datasets were generated or analysed during the current study. Videoclip S1 Ultrasound showing main characteristics of Case 1. Abdominal wall and pelvic hemangiomas in axial view, enlarged common iliac vein running through pelvic hemangiomas, and normal motility and joint appearance on grayscale and four-dimensional real-time volume contrast imaging in the A plane are shown. Videoclip S2 Ultrasound showing overgrowth in soft tissues surrounding long bones in fetal leg, with preserved motility of lower limbs, in Case 2. Figure S1 Power Doppler ultrasound image in Case 1 showing enlarged common iliac vein running through pelvic hemangiomas. Figure S2 Photograph of fetus (Case 2) after termination of pregnancy, showing abdomen and lower limbs affected by multiple hemangiomas. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.
Fiorentini et al. (Thu,) studied this question.