What is the prevalence of primary lateral sclerosis (PLS)?

Updated: Apr 28, 2014
  • Author: Hidehiro Takei, MD; Chief Editor: Adekunle M Adesina, MD, PhD  more...
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Answer

Answer

The incidence of primary lateral sclerosis (PLS) is difficult to determine, both because it occurs rarely and because there is a significant overlap with ALS.


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