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 Indian J Med Microbiol  
 

Figure 13: Plunging ranula: Axial contrast-enhanced CT scan shows a cystic attenuation lesion (arrows) in the floor of the mouth with a characteristic 'tail sign' extending into the submandibular space

Figure 13: Plunging ranula: Axial contrast-enhanced CT scan shows a cystic attenuation lesion (arrows) in the floor of the mouth with a characteristic 'tail sign' extending into the submandibular space