- Vasculair: (pseudo-)aneurysma, tromboflebitis, varices, malformaties, etc.
- Bot: synostose, osteophyten, fractuur/callus
- Spier: hypertrofe/accessoire spier.
- Bindweefsel: ganglion, (synoviale) cyste, lipoom. tenosynoviitis, fibrose, fasciitis.
Overig neuraal
schwannoom, neurinoom.