erythromelalgia

acrodynia

tuberous sclerosis

A form of arthritis accompanied by fevers and rashes.

calcification of ligaments from the attachments to the spine

Alternative form of Forestier's disease

Pogosta disease

Any of a class of diseases that appear to increase in frequency as countries become more industrialized and people live longer.

A rare, fatal autosomal-recessive neurodegenerative disorder that begins in childhood.

(informal) Dupuytren's contracture