Drug InteractionsCo-administration of drugs subject to renal clearance (e.g., probenecid, NSAIDs, and trimethoprim/sulfamethoxazole) may result in delayed renal clearance. Please see FOLOTYN Full Prescribing Information at www.FOLOTYN.com. Safe Harbor Statement This press release contains forward-looking statements that are made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Such forward-looking statements include statements regarding the Company’s preliminary and unaudited financial results for year and quarter ended December 31, 2011, which are preliminary, have not been reviewed by the Company’s independent registered public accounting firm and are subject to change; the Company’s financial guidance for 2011; statements regarding the status and prospects of our commercialization of FOLOTYN for patients with relapsed or refractory peripheral T-cell lymphoma, statements regarding our strategic collaboration with Mundipharma, including Mundipharma’s potential commercialization of FOLOTYN outside the United States and Canada, any statements regarding our future financial performance, results of operations or sufficiency of capital resources to fund our operating requirements and any other statements that are other than statements of historical fact. In some cases, you can identify forward-looking statements by terminology such as "may," "will," "should," "expects," "intends," "plans," "anticipates," "believes," "estimates," "predicts," "projects," "potential," "continue," and other similar terminology or the negative of these terms, but their absence does not mean that a particular statement is not forward-looking. Such forward-looking statements are not guarantees of future performance and are subject to risks and uncertainties that may cause actual results to differ materially from those anticipated by the forward-looking statements. Important factors that may cause actual results to differ materially include, but are not limited to, risks and uncertainties associated with the commercialization of FOLOTYN; the Company’s compliance with applicable regulatory requirements; that the design of and data collected from the Company’s pivotal PROPEL trial may not be adequate to demonstrate the safety and efficacy of FOLOTYN for the treatment of patients with relapsed or refractory PTCL, or otherwise be sufficient to support EMA approval; risks and uncertainties relating to the establishment, implementation and execution of the Company’s strategic collaboration with Mundipharma, including the parties future product resources and access to capital to support its future operations, including its product development and commercialization plans for FOLOTYN; and other economic, business, competitive and/or regulatory factors affecting the Company’s business generally. Additional information concerning these and other factors that may cause actual results to differ materially from those anticipated in the forward-looking statements is contained in the "Risk Factors" section of the Company's Quarterly Report on Form 10-Q for the quarter ended September 30, 2011, and in the Company's other periodic reports and filings with the Securities and Exchange Commission. The Company cautions investors not to place undue reliance on the forward-looking statements contained in this press release. All forward-looking statements are based on information currently available to the Company on the date hereof, and the Company undertakes no obligation to revise or update these forward-looking statements to reflect events or circumstances after the date of this presentation, except as required by law.