WHO Classification of Head and Neck Tumours 1
 
Barnes L, Eveson JW, Reichart P, Sidransky D (Eds.)
World Health Organization Classification of Tumours. Pathology and Genetics of Head and Neck Tumours.
3rd Edition
IARC Press: Lyon 2005



C30-C31 - Nasal cavity and Sinuses:




Malignant epithelial tumours
    8070/3 Squamous cell carcinoma, NOS
        8051/3 Verrucous carcinoma, NOS
        8052/3 Papillary squamous cell carcinoma
        8083/3 Basaloid squamous cell carcinoma
        8074/3 Squamous cell carcinoma, spindle cell
        8560/3 Adenosquamous carcinoma
        8075/3 Squamous cell carcinoma, adenoid
    8082/3 Lymphoepithelial carcinoma
    8082/3 Schmincke tumor
    8020/3 Carcinoma, undifferentiated, NOS

    Adenocarcinoma
        8144/3 Adenocarcinoma, intestinal type
        8140/3 Adenocarcinoma, NOS

    Salivary gland-type carcinomas
        8200/3 Adenoid cystic carcinoma
        8200/3 Bronchial adenoma, cylindroid
        8550/3 Acinar cell carcinoma
        8430/3 Mucoepidermoid carcinoma
        8562/3 Epithelial-myoepithelial carcinoma
        8310/3 Clear cell adenocarcinoma, NOS
        8310/3 Clear cell adenocarcinoma, mesonephroid
        8982/3 Malignant myoepithelioma
        8941/3 Carcinoma in pleomorphic adenoma
        8525/3 Polymorphous low grade adenocarcinoma

    Neuroendocrine tumors
        8240/3 Carcinoid tumor, NOS
        8240/3 Typical carcinoid
        8240/3 Bronchial adenoma, carcinoid
        8249/3 Atypical carcinoid tumor
        8041/3 Small cell carcinoma, NOS
        8041/3 Small cell neuroendocrine carcinoma

Benign epithelial tumours
    Sinonasal papillomas
        8121/1 Transitional cell papilloma, inverted, NOS
        8121/1 Schneiderian papilloma, inverted
        8121/1 Columnar cell papilloma
        8121/1 Cylindrical cell papilloma
        8121/1 Oncocytic Schneiderian papilloma
        8121/0 Schneiderian papilloma, NOS
        8121/0 Sinonasal papilloma, exophytic
        8121/0 Transitional cell papilloma, inverted, benign
        8121/0 Transitional papilloma, inverted, benign

    Salivary gland-type adenomas
        8940/0 Pleomorphic adenoma
        8940/0 Chondroid syringoma
        8982/0 Myoepithelioma
        8290/0 Oxyphilic adenoma

Soft tissue tumours
    Malignant tumors
        8810/3 Fibrosarcoma, NOS
        8830/3 Malignant fibrous histiocytoma
        8890/3 Leiomyosarcoma, NOS
        8900/3 Rhabdomyosarcoma, NOS
        9120/3 Haemangiosarcoma
        9540/3 MPNST with glandular differentiation
        9540/3 Epithelioid MPNST
        9540/3 MPNST with mesenchymal differentiation
        9540/3 Melanotic MPNST
        9540/3 Malignant peripheral nerve sheath tumor
        9540/3 Melanotic psammomatous MPNST

    Borderline and low malignant potential tumors
        8825/1 Myofibroblastic tumor, NOS
        9150/1 Hemangiopericytoma, NOS
        9150/1 Hemangiopericytic meningioma

    Benign tumors
        8840/0 Myxoma, NOS
        8890/0 Leiomyoma, NOS
        8890/0 Plexiform leiomyoma
        8890/0 Lipoleiomyoma
        9120/0 Hemangioma, NOS
        9560/0 Neurilemoma, NOS
        9560/0 Acoustic neuroma
        9560/0 Pigmented schwannoma
        9560/0 Plexiform schwannoma
        9560/0 Cellular schwannoma
        9560/0 Degenerated schwannoma
        9560/0 Ancient schwannoma
        9560/0 Psammomatous schwannoma
        9540/0 Neurofibroma, NOS

Tumours of bone and cartilage
    Malignant tumors
        9220/3 Chondrosarcoma, NOS
        9220/3 Fibrochondrosarcoma
        9240/3 Mesenchymal chondrosarcoma
        9180/3 Osteosarcoma, NOS
        9370/3 Chordoma, NOS

    Benign tumors
        9250/1 Giant cell tumor of bone, NOS
        9220/0 Chondroma, NOS
        9220/0 Enchondroma
        9180/0 Osteoma, NOS
        9230/0 Chondroblastoma, NOS
        9241/0 Chondromyxoid fibroma
        9210/0 Osteochondroma
        9191/0 Osteoid osteoma, NOS
        9200/0 Osteoblastoma, NOS
        9310/0 Ameloblastoma, NOS

Haematolymphoid tumors
    9719/3 NK/T-cell lymphoma, nasal and nasal-type
    9734/3 Plasmacytoma, extramedullary
    9930/3 Myeloid sarcoma

Neuroectodenmal
    9260/3 Ewing sarcoma
    9364/3 Peripheral neuroectodermal tumor
    9364/3 Neuroectodermal tumor, NOS
    9364/3 Peripheral primitive neuroectodermal tumor, NOS
    9522/3 Olfactory neuroblastoma
    9363/0 Melanotic neuroectodermal tumor
    8720/3 Malignant melanoma, NOS

Germ cell tumurs
    9080/3 Teratoma, malignant, NOS
    9080/3 Immature teratoma, malignant
    9084/3 Teratoma with malignant transformation
    9071/3 Yolk sac tumor
    9071/3 Hepatoid yolk sac tumor
    9080/0 Teratoma, benign
    9084/0 Dermoid cyst, NOS