Nishimura Goshi, Tsukuda Mamoru, Horiuchi Choichi, Satake Kenichi, Yoshida Takafumi, Nagao Junichi, Kawakami Mariko, Kondo Norio, Arai Yasuhiro, Taguchi Takahide, Matsuda Hideki, Mikami Yasukazu
Department of Otorhinolaryngology, Head and Neck Surgery, Yokohama City University School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama 236-0004, Japan.
Auris Nasus Larynx. 2007 Dec;34(4):499-504. doi: 10.1016/j.anl.2007.02.004. Epub 2007 Jun 28.
Concurrent chemoradiotherapy (CCR) was given for the previously untreated T4 hypopharyngeal and laryngeal squamous cell carcinoma patients and the response and survival rates were evaluated.
A total of 23 patients, namely, 15 for hypopharynx and 8 for larynx were eligible. These patients were given cisplatin and 5-fluorouracil based chemotherapeutic regimens with conventional radiotherapy for a total dose of 66.6-70.2 Gy.
Ten out of the 15 hypopharyngeal carcinoma patients and 4 out of the 8 laryngeal carcinoma patients showed a complete response at the primary sites. The 5-year disease-specific survival rate was 59.4% in all the patients, 51.9% in the hypopharyngeal carcinoma patients, and 71.0% in the laryngeal patients. Seven out of the 12 resectable hypopharyngeal carcinoma patients and 4 out of 8 laryngeal carcinoma patients were able to do without total laryngectomy.
Based on these results, the survival rate in the hypopharyngeal and laryngeal T4 carcinoma patients treated by CCR seems to be satisfactory and the possibility of organ preservation for the advanced patients is indicated.
对先前未经治疗的T4期下咽和喉鳞状细胞癌患者进行同步放化疗(CCR),并评估其缓解率和生存率。
共有23例患者符合条件,其中下咽癌患者15例,喉癌患者8例。这些患者接受了以顺铂和5-氟尿嘧啶为基础的化疗方案,并结合常规放疗,总剂量为66.6 - 70.2 Gy。
15例下咽癌患者中有10例、8例喉癌患者中有4例在原发部位显示完全缓解。所有患者的5年疾病特异性生存率为59.4%,下咽癌患者为51.9%,喉癌患者为71.0%。12例可切除的下咽癌患者中有7例、8例喉癌患者中有4例无需行全喉切除术。
基于这些结果,同步放化疗治疗下咽和喉T4期癌患者的生存率似乎令人满意,提示晚期患者有保留器官的可能性。