Benign tumours (87.9%)
|
1 fibrous lipoma
|
1 cavernous haemangioma
|
1 cystic ameloblastoma
|
2 osteomas
|
Malignant tumours (9.8%)
|
9 sinonasal epidermoid carcinoma (6 undifferentiated)
|
5 enteric-type mucinous adenocarcinomas
|
2 diffuse large B-cell lymphoma
|
1 NK/T lymphoma, nasal type
|
1 cystic adenoid carcinoma
|
1 basal-cell carcinoma
|
1 carcinosarcoma
|
1 Esthesioneuroblastoma
|
1 metastasis of clear-cell renal tumour
|
Other lesions (2.3%)
|
1 Mucosal thickening
|
1 Hyperostosis
|
1 Organised haematoma
|
1 Non-necrotising granulomatosis (granulomatosis with polyangiitis (GPA))
|