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  • Title: [Treatment and clinical analysis of laryngeal function preserving surgery in hypopharyngeal carcinoma].
    Author: Li J, Li X, Sun G, Qu B, Wang H, Guo Z.
    Journal: Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi; 2009 Nov; 23(21):973-7. PubMed ID: 20359116.
    Abstract:
    OBJECTIVE: To evaluate the therapeutic effect and the prognosis of the laryngeal function preserving surgery (LFPS) and total laryngectomy in hypopharyngeal carcinoma. METHOD: Ninety-three cases of laryngopharynx carcinoma were retrospectively analyzed from September 1974 to September 2006. Among which 57 cases were primary pyriform sinus cancer, 20 cases were postero-cricoid cancer and 16 cases were postero-pharyngeal wall cancer. 53 cases were treated by LFPS, and 40 cases were treated by total laryngectomy. The treatment effectiveness, complication, survival rate and repair materials were analysed. RESULT: Adopting Kaplan-Meier survival analysis, the 3-year survival rates were 69.9% and 5-year survival rates were 43.0%. The 3-year survival rates of LFPS and Non-LFPS were 73.6% and 67.5%, and the 5-year survival rates of LFPS and Non-LFPS were 49.1% and 32. 5%. There was no significant difference between the two groups (chi2 = 2.566, P > 0.05). Single element analysis indicated survival rates concerned with T-stage (chi2 = 9.764, P < 0.05), neck lymphatic transfer (chi2 = 10.472, P < 0.01) and the degree of pathological differentiation (chi2 = 25.894, P < 0.01). Cox regression analysis suggested that T-stage, the degree of pathological differentiation and whether going through the surgical operation were the independent element of the patient's prognosis. There was no significant difference between LFPS and No-LFPS in the neoplasms location, complication, neoplasms residuum and neoplasms recurrence. CONCLUSION: LFPS did not affect the survival rates and LFPS was feasible. LFPS can increase the living quality of laryngopharynx carcinoma patients.
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