This classification system based on the embryology and anatomy of the nasal cavity, nasofrontal region, and nasolacrimal apparatus as well as anomalies associated with craniofacial syndromes.2
Nasal cavity
Nasofrontal region
congenital midline nasofrontal masses include :
- nasal glioma
- nasal encephalocele
- nasal dermoid cyst
- nasal epidermoid cyst
- hemangioma or lymphangioma
Nasolacrimal apparatus
Craniofacial syndromes
- Apert syndrome
- Crouzon syndrome
- Pfeiffer syndrome
- Treacher Collins syndrome
- Roberts syndrome
- Coffin-Lowry syndrome
- Saethre-Chotzen syndrome
- Noack syndrome
- Jackson-Weiss syndrome
- Carpenter syndrome
- Lowry syndrome
- Fibular aplasia syndrome
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