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A large mass lesion that is poorly heterogeneously enhancing appearing T1 dark, T2 bright, is seen epicentered in the right half of floor of mouth in relation of retromolar trigone extending along right alveolar margin anteriorly, invading the inner cortex of mandible, medially invading base of tongue, entire soft palate and uvula, posteromedially invading posterolateral oropharyngeal wall, epiglottis, right aryerpiglottic fold and preepiglottic fat.
Ipsilateral spread to level II, III and IV lymph nodes seen.