PMC9510376_01
Binocular iris appearance of the patient.
fped-10-965884-g0001.jpg
PMC9510376_01_fped-10-965884-g0001.jpg
F1
Heterochromia iridis were present in the form of a blue right eye and a brown left eye (Figure 1).
PMC9510376_02
The patient's gene testing reports show a deletion of an ~1.013 Mb on the long arm of chromosome 22.
fped-10-965884-g0002.jpg
PMC9510376_02_fped-10-965884-g0002.jpg
F2
The pathogenic genes in the deletion group included DNAL4, PLA2G6, and SOX10 (Figure 2).
PMC9510376_03
(A,B) Preoperative imaging examinations. (A) Temporal bone CT; (B) Brain magnetic resonance imaging.
fped-10-965884-g0003.jpg
PMC9510376_03_fped-10-965884-g0003.jpg
F3
Preoperative imaging showed no evidence of tracheostenosis or airway abnormalities (Figure 3).
PMC9510376_04