| Pachyderma | |
|---|---|
| Specialty | Dermatology |
Pachyderma, or pachydermia, is the thickening of skin like that of a pachyderm (a tough-skinned animal such as an elephant, rhinoceros, tapir or hippopotamus).[1] It occurs in the condition pachydermoperiostosis, an autosomal genetic disorder.[2] It can also occur in acromegaly, elephantiasis, and podoconiosis.[3] The adjective pachydermatous is used to describe skin showing symptoms of this condition.[4]