Metastatic carcinoma of the urinary bladder presenting as a submental swelling

Transitional cell carcinoma (TCC), the most common variant of bladder cancer, is a heterogeneous tumor with a diverse collection of biological and functional characteristics. Only very few cases have been reported in the English literature to metastasize to the head and neck region. A new case of submental metastasis of urinary bladder TCC with bilateral extension to the submandibular area is presented.