A heterogeneous disease has several etiologies (disease causes). MND can be sporadic or genetic, and classified clinically according to whether it involves upper or lower motor neurons, or both.
Heterogeneous
Research Information Team
The MND Association’s vision is a world free from MND. Realising this vision means investing more in research, further developing partnerships with the research community, funding bodies and industry, while ensuring that advances in understanding and treating MND are communicated as quickly and effectively as possible.