Protrusion of nasal tissue above the orbits is called what?

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Multiple Choice

Protrusion of nasal tissue above the orbits is called what?

Explanation:
Protrusion of nasal tissue above the orbits is called a proboscis. This finding is classically associated with midline facial and forebrain malformations, such as alobar holoprosencephaly, where nasal tissue is displaced above the eyes. The other options refer to different conditions: macroglossia is an enlarged tongue, myelomeningocele is a spinal canal defect, and the lemon sign describes a skull shape seen with some neural tube defects like anencephaly.

Protrusion of nasal tissue above the orbits is called a proboscis. This finding is classically associated with midline facial and forebrain malformations, such as alobar holoprosencephaly, where nasal tissue is displaced above the eyes. The other options refer to different conditions: macroglossia is an enlarged tongue, myelomeningocele is a spinal canal defect, and the lemon sign describes a skull shape seen with some neural tube defects like anencephaly.

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