3Marks SC, Steiger Z. Combined pectoralis flap and gastric pullup for pharyngeal reconstruction[ J]. Head & Neck, 1997, 19(2) :134 -136.
4Garden AS,Morrison WH,Clayman GL,et al.Early squamous cell carcinoma of the hypopharynx: outcomes of treatment with radiation alone to the primary disease[].Head and Neck.1996
5Toita T,Nakano M,Ogawa K,et al.Prognostic factors for local control in hypopharyngeal cancer treated with radical irradiation[].Strahlenther Onkol.1996
6Antognoni P,Bossi A,Cerizza L,et al.Exclusive radiotherapy of carcinoma of the hypopharynx.Retrospective study of a series of 100 patients[].Radiologia Medica.1991
7Mori K,Tomita K,Chidiwa K,et al.Clinical investigation of lymph node metastasis in carcinoma of the hypopharynx[].Nippon Jibiinkoka Gakkai kaiho.1998