[Rational extent of lymph node dissection for carcinoma of the lower third of the thoracic ESOP-hagus of T2 or T3 stage with abdominal lymph node metastasis]

Nihon Geka Gakkai Zasshi. 1997 Sep;98(9):755-60.
[Article in Japanese]

Abstract

We discussed the rational extent of the lymph node dissection for carcinoma of the lower third of the esophagus of T2 or T3 stage with abdominal lymph node metastasis. Lymph node metastasis developed in 89.5% of patients. Cervical lymph node metastasis was seen in 35.8%. In the cases with positive abdominal lymph node, 40.9% of the patients had cervical node metastasis. The most frequent site of the positive node in the neck is the area along the right recurrent laryngeal nerve. On the stand point of removal of metastatic lymph node, neck dissection should be required. Three-field dissection yielded better survival rate than two-field dissection but statistical significance was not obtained. When the patients have cervical lymph node metastasis, they have greater possibility of developing blood borne metastasis. However, this observation does not deny the validity of the three-field dissection. Because this dissection may help reducing nodal spread and nodal recurrence. We have to wait for accumulation of the patients to analyze the definite extent of node dissection for T2 or T3 stage of carcinoma of the lower third of the esophagus with positive abdominal lymph node.

Publication types

  • English Abstract
  • Review

MeSH terms

  • Abdomen
  • Esophageal Neoplasms / pathology
  • Esophageal Neoplasms / surgery*
  • Humans
  • Lymph Node Excision / methods*
  • Lymph Nodes / pathology*
  • Lymphatic Metastasis
  • Neoplasm Staging
  • Retrospective Studies
  • Treatment Outcome