Shepperd H W
J Otolaryngol. 1977 Aug;6(4):271-6.
A report on 23 cases of post-cricoid carcinoma treated by pharyngolaryngectomy and pharyngogastric anastomosis. The results, complications, and causes of death are reported. The series showed that, when the tumor recurred it was in the regional lymph nodes and in only one case was the primary site involved. Metastasis occurred elsewhere only after regional node involvement.
一篇关于23例环状软骨后癌行咽喉切除术及咽胃吻合术治疗的报告。报告了治疗结果、并发症及死亡原因。该系列研究表明，肿瘤复发时多位于区域淋巴结，仅1例累及原发部位。只有在区域淋巴结受累后才会发生远处转移。
