title: Superficial esophageal carcinoma. Surgical treatment and the results.
abstract: We report 92 patients treated with esophagectomy for superficial esophageal carcinoma (SEC; 9.1% of all resected esophageal cancers at our institution). The operative mortality rate was 5.4%. In 24 cases, cancer invasion was limited to the mucosa, and in 68 to the submucosa. Twenty-three patients in the former group had no lymph node involvement, whereas 24 patients (35.3%) of the latter group had lymph node metastases. The 5-year survival rate after surgery for patients with SEC limited to the mucosa was 83.5%, which was significantly better than that for carcinoma invading the submucosa (54.9%). No recurrent disease occurred in patients with lesions limited to the mucosa. In conclusion, an esophagectomy with wide lymphadenectomy is necessary to provide a better prognosis for SEC invading the submucosa, whereas a less extensive treatment may be considered for SEC limited to the mucosa.
authors: Department of Surgery, National Cancer Center Hospital, Tokyo, Japan.
authors: H
authors: H
authors: Kato
authors: Y
authors: Y
authors: Tachimori
authors: H
authors: H
authors: Watanabe
authors: H
authors: H
authors: Yamaguchi
authors: T
authors: T
authors: Ishikawa
authors: M
authors: M
authors: Itabashi
mesh_terms: D000368:Aged; D002277:Carcinoma / Q000175:diagnosis / Q000401:mortality / Q000601:surgery*; D003131:Combined Modality Therapy; D004938:Esophageal Neoplasms / Q000175:diagnosis / Q000401:mortality / Q000601:surgery*; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D008297:Male; D008875:Middle Aged; D009361:Neoplasm Invasiveness; D009364:Neoplasm Recurrence, Local; D011183:Postoperative Complications; D015996:Survival Rate; D013908:Thoracotomy / Q000379:methods