CASE HISTORY / CLINIC:
35-year-old female with nasal obstruction. The left side of the nose is conspicuously large.



FINDINGS:
The bony window CT scan demonstrates a mass in the left nasal cavity (to a lesser extent in the right nasal cavity), in the soft-tissues of the bridge of the nose and left lower eyelid . The mass lesion has eroded the nasal bone and parts of the septum. The mass is relatively homogeneous.


DIAGNOSIS:
Main nasal cavity

DIFFERENTIAL DIAGNOSIS:
Melanoma, squamous cell carcinoma.



Suggestions for further reading:

1) Amersham Health
2) Charité