Our data show that WR and AS are comparable oncologic procedures for carefully staged cT1N0 NSCLC patients. Although AS is associated with a more thorough lymph node dissection, this did not translate to a survival benefit in this patient population with a low rate of nodal metastases.

Thoracic duct ligation is the treatment of choice for high output or recurrent chylothorax with a 96 % success rate. Surgical pleurodesis is effective in some cases and may be an option for marginal patients.