Dermatofibrosarcoma protuberans is estimated to occur in 1 in 100,000 to 1 in 1 million people per year.
How many people are affected by dermatofibrosarcoma protuberans ?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: How many people are affected by dermatofibrosarcoma protuberans ? [/INST] \n Dermatofibrosarcoma protuberans is estimated to occur in 1 in 100,000 to 1 in 1 million people per year.</s>