Features include skin anomalies (thick skin,
hypoplastic hyperconvex fingernails, cutis gyrata, hyperhidrosis) and limb
malformations (epiphyseal and cortical anomalies, terminal broadening fingers,
arthrosis). Lordosis, dislocated hip, genu varum, osteolysis, and osteoporosis may occur.
Acromegaloid facial features have been described.