Nature CommunicationsMitochondrial heteroplasmy is a risk factor for the development of chronic lymphocytic leukemiaSergiu PascaYun Soo HongWen ShiDaniela PuiuNicole J. LakeMonkol LekEliseo GuallarDan E. ArkingLukasz P. Gondek2026-02-18Full textDOI https://doi.org/10.1038/s41467-026-69861-8