CHAPTER 12
TUMOURS OF THE NOSE
CONGENITAL TUMOURS
Congenital tumours are occasionally met with either externally or within the
nasal cavity (Fig. 26).
Glioma. This is a solid tumour which may present externally at the root of the
nose which becomes broadened, or it may appear intranasally from the roof
or the lateral wall of the nasal cavity. It arises from a failure of the dural
process to become sealed off in the foramen caecum during embryonic
DORSUM OF NOSE AT BIRTH
I M I
-Dura
• Frontal bone
— Brain
Fonticulus naso-Frontalis
Foramen Caecum
Pre nasal space
Cartilaginous capsule —
Brain'?
CONGENITAL NEOPLASMS OF NOSE AT BIRTH
Dura
Frontal bone
Foramen Caecum
Encephalocele
Nasal bone
Cartilaginous capsule
Foramen Caecum
Glioma
Dermoid Cysi
ENCEPHALOCELE
GLIOMA
DERMOID CYST
Fig. 26. Congenital neoplasms of the nose. (Reproduced by permission ofBaittiere TindaHfrom 'The Ear
Nose and Throat Diseases of Children1 after Macomber and Wang,'Plastic and Reconstructive Surgery*
1953.)
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