Summary of the study group
| Patient/Age (y)/Sex | Pathology | History |
|---|---|---|
| 1/74/M | Retromolar trigone squamous cell cancer | Not applicable |
| 2/28/M | Fat necrosis | Surgically treated parotid gland acinic cell cancer |
| 3/43/M | Floor-of-the-mouth squamous cell cancer | Not applicable |
| 4/56/M | Granulation tissue, chronic inflammation | Oropharyngeal squamous cell cancer treated with chemoirradiation |
| 5/17/F | Parotid pleomorphic adenoma | Not applicable |
| 6/63/M | Chronic inflammation | Diffuse large cell B lymphoma treated with chemotherapy |
| 7/40/M | Vocal cord, atypical vascular proliferation | Not applicable |
| 8/74/F | Goiter | Not applicable |
| 9/68/M | Orbital alveolar rhabdomyosarcoma | Not applicable |
| 10/56/F | Active chronic inflammation of hypopharynx | Not applicable |
| 11/58/M | Gingival squamous cell cancer | Not applicable |
| 12/80/F | Recurrent larynegeal squamous cell cancer | Previously treated with chemoirradiation |