In addition to measuring health related quality of life (HRQOL) at 6 months, differences in the FACT-B scale at 1-month, 3-months and 1-year postoperatively will be examined. Rates of LRC, defined as local recurrence in the ipsilateral chest wall, axilla, infra- or supraclavicular region at 1, 2, 3 and 5-years postoperatively will be measured, as well as thirty and ninety-day morbidity and mortality (to be classified using the Thoracic Morbidity and Mortality (TM and M) classification system). As well, data will be collected on overall survival, measured as the proportion of patients surviving to at 1-year, 2-years, 3-years and 5 years postoperatively. Lastly, data will be collected on disease-free survival, defined as any evidence of systemic recurrence plus LRR at 1-year, 2-years, 3-years and 5-years postoperatively.