In carcinoma of lower lip secondaries are seen in:: (A) Submandibular LN, (B) Preauricular LN, (C) Mediastinal LN, (D) Supraclavicular LN
Answer is A. (a) submandibular LN(Ref. Cummings, 6th ed., 1364)Nodal spread from carcinoma lower lip involves submental and submandibular lymph nodes (level 1).