Males or non-pregnant, non-lactating females, ? 18 years of age Males or non-pregnant, non-breastfeeding females 18 years-of-age or older Males or non-pregnant, non-breastfeeding females 18 years-of-age or older Male or non-pregnant, non-breastfeeding female, age 18 years or older at date of consent. Males or non-pregnant, non-breastfeeding females 18 years-of-age or older. Males or non-pregnant, non-breastfeeding females 18 years-of-age or older. Males or non-pregnant, non-breastfeeding females 18 years-of-age or older. Males and non-pregnant, non-lactating females, 18 years of age or older Males or non-pregnant, non-breastfeeding females 18 years-of-age or older with histologically confirmed non-Hodgkins lymphoma, without known or clinically suspected CNS involvement, that is refractory to available therapy or for which there is no available therapy.