PFE starts NDA submission of Crizotinib in ALK+ NSCLC: http://finance.yahoo.com/news/Pfizer-Initiates-Rolling-bw-1247799411.html?x=0&.v=1 The rolling submission is expected to be completed during 1H11; with a priority review, Crizotinib could be FDA-approved by the end of 2011.