PMC4668744_01
Hematoma over floor of mouth
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F1
It extended to the ventral tongue surface [Figure 1].
Skin discoloration over midline of neck
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F2
The swelling was mildly tender on palpation and appeared to continue with the submental space in the neck, with hemorrhagic discoloration of the overlying skin till the suprasternal notch [Figure 2].
Contrast-enhanced CT scan showing non-enhancing mass in right parapharyngeal space (axial view). CT = computed tomography
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F3
Contrast-enhanced computed tomography (CT) scan was done, which was suggestive of a non-contrast-enhanced space-occupying lesion in the submental region extending upto the right base of tongue and supraglottis and extension into right parapharyngeal space [Figures 3 and 4].
Coronal section showing extension of mass from sublingual space
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F4
Contrast-enhanced computed tomography (CT) scan was done, which was suggestive of a non-contrast-enhanced space-occupying lesion in the submental region extending upto the right base of tongue and supraglottis and extension into right parapharyngeal space [Figures 3 and 4].