Mantle Cell Lymphoma Alliance
The Mantle Cell Lymphoma Alliance (MCLA) is the only Sec. 501(c)(3) nonprofit organization in the world dedicated exclusively to mantle cell lymphoma (MCL) — a rare, often aggressive blood cancer with a complex treatment landscape and rapidly advancing science. Founded in 2026 by MCL patients, caregivers, and leading researchers, MCLA was built around a single purpose: improving outcomes for everyone living with MCL.