Ruijs-Aalfs syndrome is a rare condition characterised by facial and skeletal abnormalities along with the development of hepatoma in the teenage years.

The main features of this condition are evident in skeleton and face^[1]

Facial features:

• Triangular face
• Small frontotemporal diameter
• Small deep set eyes
• Bulbous nose with high nasal bridge
• Small upper lip
• Micrognathia

Skeletal features:

• Thoracic kyphoscoliosis
• Sloping shoulders
• Pectus excavatum
• Elbow contractures
• Clinodactyly
• Pes planus
• Delayed bone age

Other associated conditions:

• Lipodystrophy
• Simian creases

All three patients developed liver cancer (hepatoma) in the teens.

This condition has been associated with mutations in the Spartan gene (SPRTN). This gene is located on the long arm of chromosome 1 (1q42.2). The gene SPRTN encodes the DNA dependent metalloprotease Spartan. Spartan is intimately involved in the repair of protein-linked DNA breaks.^[2]

This is not understood.^{[citation needed]}

This syndrome may be suspected on clinical grounds. The diagnosis is established by sequencing the SPRTN gene^{[citation needed]}

• Werner syndrome^{[citation needed]}

There is no specific treatment for this condition. Management is supportive.^{[citation needed]}

This condition is considered to be rare with only 3 cases reported in the literature.^{[citation needed]}

This condition was first described in 2003.^[3]