| Malignant epithelial tumours |
|
| Squamous cell carcinoma |
8070/3 |
| Verrucous carcinoma |
8051/3 |
| Basaloid squamous cell carcinoma |
8083/3 |
| Papillary squamous cell carcinoma |
8052/3 |
| Spindle cell carcinoma |
8074/3 |
| Acantholytic squamous cell carcinoma |
8075/3 |
| Adenosquamous carcinoma |
8560/3 |
| Carcinoma cuniculatum |
8051/3 |
| Lymphoepithelial carcinoma |
8082/3 |
| |
|
| Epithelial precursor lesions |
|
| |
|
| Benign epithelial tumours |
|
| Papillomas |
8050/0 |
| Squamous cell papilloma and verruca vulgaris |
|
| Condyloma acuminatum |
|
| Focal epithelial hyperplasia |
|
| Granular cell tumour |
9580/0 |
| Keratoacanthoma |
8071/1 |
| |
|
| Salivary gland tumours |
|
| Salivary gland carcinomas |
8050/0 |
| Acinic cell carcinoma |
8550/3 |
| Mucoepidermoid carcinoma |
8430/3 |
| Adenoid cystic carcinoma |
8200/3 |
| Polymorphous low-grade adenocarcinoma |
8525/3 |
| Basal cell adenocarcinoma |
8147/3 |
| Epithelial-myoepithelial carcinoma |
8562/3 |
| Clear cell carcinoma, not otherwise specified |
8310/3 |
| Cystadenocarcinoma |
8450/3 |
| Mucinous adenocarcinoma |
8480/3 |
| Oncocytic carcinoma |
8290/3 |
| Salivary duct carcinoma |
8500/3 |
| Myoepithelial carcinoma |
8982/3 |
| Carcinoma ex pleomorphic adenoma |
8941/3 |
| Salivary gland adenomas |
8050/0 |
| Pleomorphic adenoma |
8940/0 |
| Myoepithelioma |
8982/0 |
| Basal cell adenoma |
8147/0 |
| Canalicular adenoma |
8149/0 |
| Duct papilloma |
8503/0 |
| Cystadenoma |
8440/0 |
| |
|
| Soft tissue tumours |
|
| Kaposi sarcoma |
9140/3 |
| Lymphangioma |
9170/0 |
| Ectomesenchymal chondromyxoid tumour |
|
| Focal oral mucinosis |
|
| Congenital granular cell epulis |
|
| |
|
| Haematolymphoid tumours |
|
| Diffuse large B-cell lymphoma (DLBCL) |
9680/3m |
| Mantle cell lymphoma |
9673/3 |
| Follicular lymphoma |
9690/3 |
| Extranodal marginal zone B-cell lymphoma of MALT type |
9699/3 |
| Burkitt lymphoma |
9687/3 |
| T-cell lymphoma (including anaplastic large cell lymphoma) |
9714/3 |
| Extramedullary plasmacytoma |
9734/3 |
| Langerhans cell histiocytosis |
9751/1 |
| Extramedullary myeloid sarcoma |
9930/3 |
| Follicular dendritic cell sarcoma / tumour |
9758/3 |
| |
|
| Mucosal malignant melanoma |
8720/3 |
| |
|
| Secondary tumours |
|
WHO histological classification of tumours of the oral cavity and oropharynx
International Agency for Research on Cancer (
Regional Cancer Centre, Thiruvananthapuram, India (
