Polymyositis & Dermatomyositis Support Group
Polymyositis (PM) is a type of chronic inflammation of the muscles (inflammatory myopathy) related to dermatomyositis and inclusion body myositis. The inflammation is predominantly of the endomysium in polymyositis, whereas dermatomyositis is characterized by primarily perimysial inflammation.
Welcome to this forum, JuneDM. There are nice people here who are informative and helpful. I hope you will be encouraged on this site. Best wishes to you on your myositis journey.
Sara
Sara