Infantile systemic hyalinosis and juvenile hyaline fibromatosis are presumably autosomal recessive inherited diseases of unknown origin in which accumulation of an amorphous, hyaline material occurs in the skin and other organs. Both disorders may…
A black girl was born with flexion contractures and experienced pain on movement by 1 week of age. She subsequently developed perioral papules, gingival hyperplasia, perianal nodules, torticollis, diarrhea, rectal prolapse, and inability to open her…
