The exact prevalence of Miyoshi myopathy is unknown. In Japan, where the condition was first described, it is estimated to affect 1 in 440,000 individuals.
How many people are affected by Miyoshi myopathy ?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: How many people are affected by Miyoshi myopathy ? [/INST] \n The exact prevalence of Miyoshi myopathy is unknown. In Japan, where the condition was first described, it is estimated to affect 1 in 440,000 individuals.</s>