0000587 Abnormality of the optic nerve
0008057 Aplasia/Hypoplasia affecting the fundus
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0008058 Aplasia/Hypoplasia of the optic nerve
synonym
Absent/underdeveloped optic nerve
Absent/small optic nerve
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0000609 Optic nerve hypoplasia
1
0007766 Optic disc hypoplasia
0012521 Optic nerve aplasia