Tumor types, histologic types, and locations of 123 head and neck tumors
| Tumor Types | No. | Locations | No. |
|---|---|---|---|
| SCC | 30 | Tongue | 12 |
| Gingiva | 10 | ||
| Oropharynx | 3 | ||
| Oral floor | 2 | ||
| Buccal mucosa | 1 | ||
| Hypopharynx | 1 | ||
| Paranasal sinus | 1 | ||
| SG tumor | |||
| Benign | 28 | Parotid gland | 10 |
| Pleomorphic adenoma | Submandibular gland | 3 | |
| Minor salivary gland | 2 | ||
| Warthin tumor | Parotid gland | 13 | |
| Malignanta | 20 | Parotid gland | 7 |
| Submandibular gland | 3 | ||
| Sublingual gland | 3 | ||
| Minor salivary gland | 3 | ||
| Mandible | 2 | ||
| Paranasal sinus | 2 | ||
| Lymphoma | 36 | Lymph node | 19 |
| Oropharynx | 3 | ||
| Nasal cavity | 3 | ||
| Paranasal sinus | 2 | ||
| Thyroid gland | 2 | ||
| Parotid gland | 2 | ||
| Parapharyngeal space | 2 | ||
| Nasopharynx | 1 | ||
| Mandible | 1 | ||
| Submandibular space | 1 | ||
| Schwannoma | 9 | Carotid space | 7 |
| Buccal space | 1 | ||
| Mandible | 1 |
↵a Malignant SG tumors include adenoid cystic carcinoma (n = 6), adenocarcinoma (n = 4), mucoepidermoid carcinoma (n = 3), carcinoma ex pleomorphic adenoma (n = 3), epithelial-myoepithelial carcinoma (n = 1), myoepithelial carcinoma (n = 1), salivary duct carcinoma (n = 1), and acinic cell carcinoma (n = 1).