Significant bleeding disorder; History of significant bleeding disorder unrelated to cancer History of significant congenital or acquired bleeding disorder unrelated to cancer Any history of significant bleeding disorder unrelated to cancer, including any congenital bleeding disorder or any acquired bleeding disorder within one year of start of study History of significant bleeding disorder unrelated to cancer History of significant congenital or acquired bleeding disorder unrelated to cancer History of significant congenital or acquired bleeding disorder History of significant congenital or acquired bleeding disorder unrelated to cancer History of significant bleeding disorder unrelated to cancer History of significant congenital or acquired bleeding disorder unrelated to cancer Known presence of a significant congenital or acquired bleeding disorder unrelated to cancer History of significant congenital or acquired bleeding disorder unrelated to cancer Have a significant bleeding disorder unrelated to CML or Ph+ALL History of significant congenital or acquired bleeding disorder unrelated to cancer History of significant bleeding disorder unrelated to cancer, including: History of significant bleeding disorder unrelated to CML Known presence of significant congenital or acquired bleeding disorder unrelated to cancer