Page 111 - Portuguese Journal - SPORL - Vol 61. Nº1
P. 111
Image 7
Both stapes (white arrows) are observed
Image 8
Cross-sectional image of CT in bone window. Bilateral and symmetrical dilation of the lateral two-thirds
of subarcuate or petromastoid canals (white arrows) and preservation of the proximal third (black arrows)
is identified
Image 9
Normal and symmetrical direction and thickness of the tympanic portion of both facial nerves (white
arrows).
Discussion palpebral fissures, preauricular appendages,
CES is a rare genetic syndrome caused by cardiac and renal malformations, and normal
trisomy or partial tetrasomy of chromosome or borderline cognitive function . CES presents
2
22. It has an incidence of 1: 150,000 live births . It a high phenotypic variability even between
1
is clinically characterized by the combination affected individuals of the same family . This
2
of iris coloboma, anal atresia, down slanting variability leads to frequent underdiagnosis .
3,4
Volume 61 . Nº1 . March 2023 111

