CASE HISTORY / CLINIC:
Patient who had undergone primary radiochemotherapy for squamous cell carcinoma in the right oropharynx.



FINDINGS:
The entire floor of the mouth appears as a contrast-enhancing mass in the post-contrast CT scan of the oral cavity. The actual lumen of the hypopharynx is not circumscribable.


DIAGNOSIS:
Relapse of squamous cell carcinoma.


DIFFERENTIAL DIAGNOSIS:
Primary squamous cell carcinoma.




 



FINDINGS


DIAGNOSIS

DIFFERENTIAL DIAGNOSIS