By: US Oncology Corporate Communications

HOUSTON, February 28, 2008 – US Oncology Holdings, Inc. ("Holdings" or the "Company"), the parent company of US Oncology, Inc. ("US Oncology"), one of the nation's largest cancer services companies, reported revenue of $771.6 million, EBITDA of $51.3 million, Adjusted EBITDA of $58.0 million, net loss of $14.8 million and operating cash flow of $74.2 million for the quarter ended December 31, 2007. For the year ended December 31, 2007, the Company reported revenue of $3.0 billion, EBITDA of $190.7 million, Adjusted EBITDA of $218.7 million, net loss of $35.0 million and operating cash flow of $164.7 million.

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