case_images: PMC6313984_01
case_images: Fetal US by 29 weeks of gestation presenting a vascularized mass in fetal neck.
case_images: CRIE2018-9564737.001.jpg
case_images: PMC6313984_01_CRIE2018-9564737.001.jpg
case_images: fig1
case_images: A 28-year-old primigravida, without personal thyroid and autoimmune pathology or relevant family history (no consanguinity and unknown endocrine diseases in relatives), underwent prenatal ultrasonography (US) at 29 weeks' gestation, which revealed a high vascularized, bilobed, and symmetric mass in the anterior region of fetal neck (35 mm of largest diameter), suggesting fetal goiter (see Figures 1(a) and 1(b)).
case_images: Fetal MRI showing fetal thyroid diffuse enlargement (a: coronal view; b: sagittal view).
case_images: CRIE2018-9564737.002.jpg
case_images: PMC6313984_01_CRIE2018-9564737.002.jpg
case_images: fig2
case_images: To better evaluate the airway patency, a Magnetic Resonance (MRI) was performed at 31 weeks, and it suggested goiter with 39,5x26,7mm, involving and causing airway deviation, with no signs of polyhydramnios (see Figures 2(a) and 2(b)).
case_images: PMC6313984_02