Impact of age and comorbidities on the efficacy of FC and FCR regimens in chronic lymphocytic leukemia.

CLL is an aging-associated neoplasm with median age at diagnosis > 65 years. Little is known about safety and efficacy of FC/FCR regimens in elderly CLL patients with multiple comorbidities. We retrospectively revised medical records of 90 patients treated with FC/FCR regimens in our clinic.