case_images: PMC8187777_01
case_images: Magnetic resonance imaging (MRI). Sagittal (A) and coronal (B) T2-weighted images; Gd-enhanced coronal (C) T1- weighted and sagital (D) T1-images show on the midline sagittal plane, a thickened third ventricle floor (arrow a and d), tubomamillary fusion and the absence of a midline sella turcica and pituitary infundibulum. Coronal T2 and T1 WI MR (C) reveal 2 pituitary stalks (arrowheads b and c). The MRI also demonstrates a midline nasopharyngeal teratoma (arrowhead D).
case_images: fendo-12-685888-g001.jpg
case_images: PMC8187777_01_fendo-12-685888-g001.jpg
case_images: f1
case_images: At birth, magnetic resonance imaging (MRI) was obtained and showed paired infundibula extending inferiorly to two small pituitary glands, and a broad pituitary fossa ( Figure 1 ).
case_images: Concomitant cranio-cervical junction malformation clearly demonstrated on the 3D reconstruction CT images, characterized by duplication of the odontoid process (arrow A, B).
case_images: fendo-12-685888-g002.jpg
case_images: PMC8187777_01_fendo-12-685888-g002.jpg
case_images: f2
case_images: A computed tomography (CT) scan without contrast of the facial skeleton was performed for the re-evaluation after surgery, which showed a duplicate appearance of the dens of the epistropheus ( Figure 2 ).