BACKGROUND: The authors examined 63 patients with thoracic esophageal carcinoma directly invading the adjacent lung. Four of them had esophago-pulmonary fistulas. One patient received exploratory thoracotomy and exposure to radiation, and 62 underwent esophagectomy with mediastinal and abdominal lymph node dissection. A resection of the seized lung and the esophagus was performed in 39 patients (Group A), and 23 received esophagectomy with part of the tumor remaining intact (Group B). METHODS: The results of treatment were compared between the two groups. RESULTS: Operative blood loss, mortality, and complications in both groups showed no difference. The average number of dissected lymph nodes in Group A was significantly larger than that in Group B (P less than 0.01). Histologic examination revealed that 22 (56.4%) lesions in Group A invaded the pulmonary parenchyma, a finding that indicates the difficulty of gross diagnosis of tumor infiltration. Five-year survival rates for patients in Groups A and B were 21.1% and 8.7%, respectively. The survival curve for patients in Group A was significantly better than for those in Group B (P less than 0.05). CONCLUSIONS: Pulmonary resection and aggressive lymph node dissection are recommended for patients with esophageal carcinoma that invades the adjacent lung.
BACKGROUND: The authors examined 63 patients with thoracic esophageal carcinoma directly invading the adjacent lung. Four of them had esophago-pulmonary fistulas. One patient received exploratory thoracotomy and exposure to radiation, and 62 underwent esophagectomy with mediastinal and abdominal lymph node dissection. A resection of the seized lung and the esophagus was performed in 39 patients (Group A), and 23 received esophagectomy with part of the tumor remaining intact (Group B). METHODS: The results of treatment were compared between the two groups. RESULTS: Operative blood loss, mortality, and complications in both groups showed no difference. The average number of dissected lymph nodes in Group A was significantly larger than that in Group B (P less than 0.01). Histologic examination revealed that 22 (56.4%) lesions in Group A invaded the pulmonary parenchyma, a finding that indicates the difficulty of gross diagnosis of tumor infiltration. Five-year survival rates for patients in Groups A and B were 21.1% and 8.7%, respectively. The survival curve for patients in Group A was significantly better than for those in Group B (P less than 0.05). CONCLUSIONS: Pulmonary resection and aggressive lymph node dissection are recommended for patients with esophageal carcinoma that invades the adjacent lung.
Authors: Alexander Rehders; Billur Baseras; Leila Telan; Feras Al-Sharahbani; Sebastian Angenendt; Markus H Ghadimi; Wolfram T Knoefel Journal: Thorac Cancer Date: 2014-08-25 Impact factor: 3.500