In which the following head and neck cancers, is lymph node metastasis least common: (A) Tongue, (B) Buccal mucosa, (C) Hard palate, (D) Lower alveolus
Answer is C. LN metastasis is most common in : CA tongue >Floor of mouth > Lower alvealus >Buccal mucosa > Upper Alveolus > Hard palate > lip Ref: Bailey and love 27th edition Pgno : 764-765,