[Surgical treatment of carcinoma of the hypopharynx and cervical esophagus: substitution by the colon and stomach].

Thirty-one cases with hypopharyngeal carcinoma and 4 cases with esophageal carcinoma in cervical segment were treated surgically from April 1984 to April 1989. In 6 cases, while preserving the larynx, the hypopharynx and the esophagus were resected and reestablished by the colon. In 29 cases, total laryngectomy was also performed and 4 had their hypopharynx and esophagus substituted by the colon and 25 by the stomach. According to UICC (1982), there were 11 cases in stage II, 15 in stage III and 9 in stage IV. The mean 3-year and 5-year survival rates were 62% and 32% respectively. In fatal cases, 4 cases had recurrences at the site of pharyngeal anastomoses and 11 had metastases in the neck.