Prenatal ultrasound diagnosis of congenital infantile fibrosarcoma and congenital hemangioma: Three case reports

Figure 1 Prenatal imaging of congenital infantile fibrosarcoma in Case 1. A: Color Doppler flow imaging of the axillary mass in the fetus at 34+5 wk of gestation, showing abundant blood flow within the mass. Yellow arrow, the mass; B: Two-dimensional ultrasound showing the longitudinal section of the fetus at 34+5 wk of gestation, revealing a heterogeneous mass in the left axilla. Yellow arrow, the mass; C: Magnetic resonance imaging (MRI) at 28+6 wk of gestation documenting a solid mass in the left axilla. White arrow, the fetal mass on MRI.