Challenges of treating mantle cell lymphoma in older adults.

Mantle cell lymphoma (MCL) is a rare, incurable B-cell non-Hodgkin lymphoma and over half of patients affected are older adults (≥65 years of age). New targeted treatments for MCL have emerged over the past two decades. Nonetheless, MCL-specific death rates for older adults remain elevated compared with younger adults, demonstrating the challenge of treating this population. The older adult population is at risk for overtreatment or undertreatment. Clinicians must be mindful of how to optimize the holistic care of older adults receiving treatment for MCL. Evaluating fitness through a geriatric assessment (GA) is an important step when choosing therapy. The treatment armamentarium includes both chemotherapy and non-chemotherapy options and toxicities must be considered in the context of the patient's GA and proactively managed. Herein, the treatment of MCL in older adults is reviewed and strategies for choosing treatment are offered to assist in treatment decision-making for this challenging population.