Radio-renal syndrome is a rare developmental defect during embryogenesis characterized by variable upper limb reduction defects and renal anomalies. Patients typically present absence/hypoplasia of digits, radii and/or ulnae, short stature and mild external ear malformation, as well as kidney agenesis or ectopia. There have been no further descriptions in the literature since 1983.

Nasal ridge curving anteriorly to an imaginary line that connects the nasal root and tip. The nose appears often also prominent, and the columella low.