<prompt> Metastasis of ca buccal mucosa goes to ?Regional lymph nodeLiverHeaBrain  <response>: Ans is a ie Regional lymph nodes Tumors in this area have a propensity to spread locally and to metastasize to regional lymphatics.- Schwaz Also know Lymphatic metastasis of Buccal ca go to submandibular and later upper jugular nodes. - Dhingra 4e MC type of Buccal ca Squamous cell ca Commonest site of origin -- angle of mouth or the line of occlusion of upper and lower teeth Dhingra 