Tumors of the Nasal and Paranasal Regions

1. Epithelial Tumors

1.1.Benign

1.1.1 Papilloma

1.1.2 Adenoma

1.2 Malignant

1.2.1 Squamous cell (epidermoid) carcinoma

1.2.2 Transitional carcinoma

1.2.3 Adenocarcinoma

1.2.4 Adenosquamous (mucoepidermoid) carcinoma

1.2.5 Adenoid cystic carcinoma

1.2.6 Acinic cell carcinoma

1.2.7 Undifferentiated (anaplastic) carcinoma

1.2.8 Olfactory neuroblastoma (esthesioneuroblastoma)

1.2.9 Neuroendocrine carcinoma

2 Mesenchymal Tumors

3 Miscellaneous Tumors

4 Tumorlike Lesions

4.1 Polyps

4.2 Equine progressive ethmoid hematoma

4.3 Chronic proliferative rhinitis

Tumors of the Larynx and Trachea

1 Epithelial Tumors

1.1 Benign

1.1.1 Adenoma

1.1.2 Papilloma

1.2 Malignant

1.2.1 Adenocarcinoma

1.2.2 Squamous cell carcinoma

1.2.3 Undifferentiated carcinoma

2 Mesenecymal Tumors

2.1 Rhabdomyoma

2.2 Others

3 Miscellaneous Tumors

3.1 Oncocytoma

3.2 Others

4 Secondary Tumors

4.1 Thyroid carcinoma

5 Tumorlike Lesions

Tumors of the Lung

1 Epithelial Tumors

1.1 Benign

1.1.1 Papilloma

1.1.2 Adenoma

1.1.2.1 Papillary adenoma

1.1.2.2 Bronchioloalveolar adenoma

1.2 Malignant

1.2.1 Bronchial gland carcinoma

1.2.2 Squamous cell carcinoma

1.2.3 Adenocarcinoma

1.2.3.1 Adenocarcinoma, papillary, acinar, solid, or mixed

1.2.3.2 Bronchioloalveolar carcinoma

1.2.4 Adenosquamous carcinoma

1.2.5 Small cell carcinoma

1.2.6 Large cell carcinoma

1.2.7 Neuroendocrine tumor

1.2.8 Pulmonary blastoma

1.2.9 Combined carcinoma

2 Mesenchymal Tumors

3 Mixed Epithelial and Mesenchymal Tumors

3.1 Carcinosarcoma

4 Miscellaneous Tumors

4.1 Granular cell tumor

4.2 Lymphomatoid granulomatosis

4.3 Malignant histiocytosis

4.4 Others

5 Secondary Tumors

6 Tumorlike Lesions

6.1 Bronchioloalveolar hyperplasia

6.2 Others

7 Pleural Tumors

7.1 Mesothelioma