Case No. Diagnosis
HN1
HN2
HN3
HN4
HN5
Secretory carcinoma
Mucoepidermoid carcinoma, Low grade
Mucous extravasation cyst / Extravasation mucocoele
Granular cell tumour
Dentigerous cyst
HN6
HN7
HN8
HN9
HN10
HN11
HN12
Allergic fungal rhinosinusitis
Squamous cell carcinoma and Low-grade small cell lymphoma (Grade 1 follicular type NHL)
Oral granulomatous inflammation
Odontogenic keratocyst
Mucosal melanoma
Amyloidosis
Acinic cell carcinoma
HN13
HN14
HN15
HN16
HN17
Langerhans cell histiocytosis
Carotid body tumour
Sinonasal undifferentiated carcinoma (SNUC)
Nasopharyngeal angiofibroma
Ameloblastoma
HN18
Polymorphous adenocarcinoma
Case No. Diagnosis
HN19
Extranodal marginal zone lymphoma (MALT)
HN20 • NUT midline carcinoma
HN21 • Radicular cyst
HN22
HN23
HN24
HN25
HN26
Toxoplasmosis lymphadenitis
Kikuchi Fujimoto disease (Kikuchi histiocytic necrotizing lymphadenitis)
Pleomorphic adenoma with ossification and atypia
Warthin tumour with Small lymphocytic lymphoma
Peripheral ameloblastoma
HN27
HN28
HN29
HN30
HN31
HN32
In-situ carcinoma ex pleomorphic adenoma
Lichenoid mucositis –lichen planus or lichenoid reaction
Chronic hyperplastic candidosis
Squamous cell carcinoma arising in sinonasal inverted papilloma
Ancient schwannoma
HPV related Oral intraepithelial neoplasia (Koilocytic dysplasia)