Home Find a Doctor Darren Sigal, MD Research Publications Research Publications Beyond hairy cell: the activity of cladribine in other hematologic malignancies. Sigal DS, Miller HJ, Schram ED, Saven A October 21, 2010 In vivo targeting of B-cell lymphoma with glycan ligands of CD22. Chen WC, Completo GC, Sigal DS, Crocker PR, Saven A, Paulson JC June 10, 2010 Very long-term eradication of minimal residual disease in patients with hairy cell leukemia after a single course of cladribine. Sigal DS, Sharpe R, Burian C, Saven A March 11, 2010 Cladribine in indolent non-Hodgkin's lymphoma. Sigal DS, Saven A April 1, 2008 Down's syndrome and Alzheimer's disease. Sigal MJ, Levine N October 1, 1993