[Surgical treatment of hypopharyngeal cancer with cervical esophageal invasion].

Combined therapy was the best choice for hypopharyngeal cancer with cervical esophageal invasion. The laryngeal function is preserved as far as possible. The continuity of the pharyngoesophagus was restored by pectoralis major musculocutaneous flap, laryngotracheal flap, or combined with the split graft. Stomach transposition or colon interposition was used while the defect of the esophagus was greater.