Chemotherapy alone may lead to a PCR negative stem cell harvest in transformed lymphoma refractory to rituximab.
Cerny J, Slavickova A, Krepelova A, Trneny M, Klener P. Chemotherapy alone may lead to a PCR negative stem cell harvest in transformed lymphoma refractory to rituximab. Haematologica. 2003 Mar; 88(3):ECR06.