title: Carcinoma of gall bladder presenting as dermatomyositis.
abstract: Cancer-related muscle diseases are usually paraneoplastic disorders. Dermatomyositis (DM) is a type of inflammatory myopathy that is strongly associated with a broad range of malignant disorders. The malignancy can occur before, concomitantly or after the onset of myositis. The malignancies most commonly associated with DM are carcinomas of ovary, lung, stomach, colorectal and pancreas, as well as non-Hodgkin's lymphoma. An association of DM with carcinoma of the gall bladder (GB) is extremely rare with only two previously reported cases in the literature. We report a case of carcinoma of GB with DM as the paraneoplastic manifestation.
authors.affiliation: Department of General Pathology, Christian Medical College, Vellore- 632004, Tamil Nadu, India.
authors.forename: Deepti Akkihebbal
authors.initials: DA
authors.lastname: Narasimhaiah
authors.forename: Jennifer Anne
authors.initials: JA
authors.lastname: Premkumar
authors.forename: Viju
authors.initials: V
authors.lastname: Moses
authors.forename: Geeta
authors.initials: G
authors.lastname: Chacko