Spondylocarpotarsal synostosis syndrome is a rare disorder; its prevalence is unknown. At least 25 affected individuals have been identified.
How many people are affected by spondylocarpotarsal synostosis syndrome ?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: How many people are affected by spondylocarpotarsal synostosis syndrome ? [/INST] \n Spondylocarpotarsal synostosis syndrome is a rare disorder; its prevalence is unknown. At least 25 affected individuals have been identified.</s>