Head and Neck Nasal Cavity, Nasopharynx, and Sinuses Non-Neoplastic Lesions Sinonasal inflammatory polyps Choanal polyp Nasal glioma Rhinosporidiosis Rhinoscleroma Benign Neoplasm Juvenile nasopharyngeal angiofibroma Schneiderian papilloma (inverted) Schneiderian papilloma - cylindrical Malignant Neoplasm Squamous cell carcinoma Maxillary sinus carcinoma Sinonasal adenocarcinoma Lymphoepithelioma Oral Cavity, Tonsils, and Neck Non-Neoplastic Lesions Mucocele Irritation fibroma Amyloidosis Atrophic glossitis Bifid uvula Oral candidiasis Condyloma acuminatum Crohn's disease Epidermoid cyst Erythroplakia Leukoplakia Hairy tongue Herpes lesion Apthous ulcer Major apthous stomatitis Lingual thyroid Oral lipoma Ranula Nasolabial cyst Scarlet fever ("Strawberry tongue") Herpes zoster Traumatic ulcer and hematoma Verruca vulgaris Benign Neoplasm Carotid body paraganglioma Squamous papilloma Malignant neoplasm Squamous cell carcinoma of lip Squamous cell carcinoma of tongue Verrucous carcinoma of tongue Larynx and Hypolarynx Non-Neoplastic Lesions Vocal cord nodules/polyps Benign Neoplasm Granular cell tumor Laryngeal papillomatosis Laryngeal dysplasia Malignant Neoplasm Squamous cell carcinoma Verrucous carcinoma Basaloid squamous cell carcinoma Major and Minor Salivary Glands Non-Neoplastic Lesions Chronic sclerosing sialadenitis Sialolithiasis Inflammatory tumor of parotid gland Branchial cleft cyst Benign lymphoepithelial lesion Benign Neoplasm Basal cell adenoma Warthin's tumor Myoepithelioma Pleomorphic adenoma Malignant Neoplasm Basal cell adenoarcinoma Acinic cell carcinoma Adenoid cystic carcinoma Carcinoma Ex Pleomorphic Adenoma Polymorphous low-grade adenocarcinoma Mucoepidermoid carcinoma Recurrent mixed tumor of parotid Diseases of Ear Non-Neoplastic Lesions Aural inflammatory polyp