Hologic Announces Fourth Quarter and Fiscal 2009 Operati...(known and unknown risks and uncertaintie...),Health

The Company's backlog consists of purchase orders for which delivery is scheduled within the next twelve months, as specified by the customer. In certain circumstances, orders included in backlog may be canceled or rescheduled by customers without significant penalty. Therefore, backlog as of any particular date should not be relied upon as indicative of the Company's revenues for any future period.

Other risks and uncertainties that could adversely affect the Company's business and prospects, and otherwise cause actual results to differ materially from those anticipated, include without limitation: the continued U.S. and general worldwide economic conditions and related uncertainties, including the recent global financial turmoil and associated economic downturn; the Company's reliance on third party reimbursement policies to support the sales and market acceptance of its products, including the possible adverse impact of government regulation and changes in the availability and amount of reimbursement; uncertainties regarding proposed healthcare reform and associated tax proposals; the Company's ability to integrate its acquisitions and business combinations effectively; uncertainties inherent in the development of new products and the enhancement of existing products, including FDA approval and/or clearance and other regulatory risks, technical risks, cost overruns and delays; the risk that newly introduced products may contain undetected errors or defects or otherwise not perform as anticipated; manufacturing risks, including the Company's reliance on a single or limited source of supply for key components, and the need to comply with especially high standards for the manufacture of many of its products; the Company's ability to predict accurately the demand for its products, and products under development, and to develop s
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