title: Myositis and malignancy: is there a true association?
abstract: There may be an association between polymyositis/dermatomyositis and malignant disease. Cancer occurs in patients with polymyositis/dermatomyositis with a frequency estimated between 2.5% and 29% (relative risk 1.0 to 6.5). We present two such cases, associated with colorectal carcinoma and non-Hodgkin's lymphoma respectively, together with an overview of existing controlled studies in the area.
authors: Department of Gastroenterology, Aberdeen Royal Infirmary.
authors: H
authors: H
authors: Brown
authors: M
authors: M
authors: Steven
mesh_terms: D000230:Adenocarcinoma / Q000150:complications*; D000368:Aged; D003882:Dermatomyositis / Q000209:etiology*; D005260:Female; D006801:Humans; D016399:Lymphoma, T-Cell / Q000150:complications*; D008875:Middle Aged; D017285:Polymyositis / Q000209:etiology*; D012004:Rectal Neoplasms / Q000150:complications*