0000372 Abnormality of the auditory canal
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0000402 Stenosis of the external auditory canal
synonym
External auditory canal stenosis
Narrow auditory canals
Narrow external auditory canals
Narrow external auditory meatus
Stenotic external auditory canal
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0008588 Slit-like opening of the exterior auditory meatus
0040103 Cutaneous stenosis of the external auditory canal
0040104 Osseous stenosis of the external auditory canal