Floor of mouth cancer. There is an ill-defined lesion in the anterior floor of mouth that measures up to approximately 15 mm. There is a cluster of small posterior level 2B lymph node, which appear to be somewhat prominent in terms of signal characteristics. There is otherwise no evidence of significant cervical lymphadenopathy based on size criteria. The major salivary glands are unremarkable, although there is herniation of the left sublingual gland through a mylohyoid defect. There is a punctate cystic nodule in the left thyroid lobe. There is multilevel degenerative cervical spondylosis. The imaged intracranial structures are unremarkable. There are bilateral lens implants.
An ill-defined lesion in the anterior floor of mouth that measures up to approximately 15 mm is compatible with the known cancer. A cluster of small posterior level 2B lymph node, which appear to be somewhat prominent in terms of signal characteristics may be reactive or neoplastic in nature. Otherwise, no evidence of significant cervical lymphadenopathy based on size criteria.