Dermatomyositis (DM) is a rare idiopathic inflammatory myopathy characterized by cutaneous and muscle manifestations. The association between DM and malignancy has been well recognized for many years. The clinical course of paraneoplastic DM may be affected by malignancies. although the cause and effect relationship between exacerbation of DM and cancer progression is uncertain. https://seriouswatchers.shop/product-category/other-brands/