The non-cancerous tumors arising from the group of cells originating from the paraganglia (embryonic nerve tissue).
A progressive neurodegenerative disorder of the central nervous system that causes movement problems.
A type of frontotemporal dementia responsible for a decline in cognition including speech & swallowing problems.
A genetic disorder that causes build-up of phenylalanine and results in mental disability and abnormalities.
A genetic disorder causing delayed development and a false sense of hunger leading to excessive eating.