Nosologic classification of Fazio-Londe disease

The observation of a progressive bulbar paralysis with lethal exit in a 20 years old patient, whose mother had died in the age of 29 years after a similar course of disease, is coordinated as Fazio: Londe-disease. But peculiarities are mentioned, that refer to traits of the special form of progressive bulbar paralysis described by Kennedy and of Kugelberg-Welander-disease. A genetic basis of variability is supposed.