Cisplatin
DrugParticipants with lung adenocarcinoma will receive standard of care neoadjuvant cisplatin 75mg/m2 + pemetrexed 500mg/m2 intravenously on day 1 of a 21 day cycle. Participants with squamous cell lung carcinoma will receive cisplatin 75mg/m2 IV on day 8 of a 21 day cycle + gemcitabine 1000mg/m2 IV days 1 and 8 of a 21 day cycle.