| Tengion Provides Business Update and Reports Year-End 2010 Financial Results - PR Newswire (press release) |
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PR Newswire (press release) Patients with end stage renal disease (ESRD) have CKD which has progressed to a point of little to no kidney function and these patients require dialysis or a kidney transplant to survive. According to the US Renal Data System, the Medicare cost of |