2018
DOI: 10.1186/s13019-018-0705-x
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Ground-glass opacity heralding invasive lung adenocarcinoma with prodromal dermatomyositis: a case report

Abstract: BackgroundDermatomyositis, an inflammatory myopathy with cutaneous involvement, is associated with malignancy and often manifests paraneoplastically. While co-occurrence with small cell carcinoma is well attested, primary lung adenocarcinoma, which may present as focal ground-glass opacification on computed tomography of the thorax, is less frequently coincident.Case presentationWe report the case of a 72-year-old female patient with dermatomyositis — treated with a combination of prednisone, methotrexate, and… Show more

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Cited by 7 publications
(5 citation statements)
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“…However, in the present case, pulmonary manifestations were observed many years before the incidence of DM symptoms. Nevertheless, in other similar reported cases, pulmonary diseases were diagnosed after the occurrence of DM (3,13).…”
Section: Discussionmentioning
confidence: 85%
“…However, in the present case, pulmonary manifestations were observed many years before the incidence of DM symptoms. Nevertheless, in other similar reported cases, pulmonary diseases were diagnosed after the occurrence of DM (3,13).…”
Section: Discussionmentioning
confidence: 85%
“…The association of DM with malignancies has been consistently reported since 1916 with standardized incidence ratios (SIRs) typically ranging from 3 to 6. [ 3 4 ] DM is more commonly reported in older patients with small cell and squamous cell carcinoma of the lung when compared to other malignancies and age group. [ 5 ] The other malignancies commonly found to be associated with DM were colorectal, cervical, ovarian cancer, and non-Hodgkin lymphoma.…”
Section: Discussionmentioning
confidence: 99%
“…A histological classification of 48 cases of DM-associated lung malignancies reported in the literature till 2017 found small cell carcinoma in 43.8%, followed by squamous cell carcinoma (16.7%), adenocarcinoma (16.7%), neuroendocrine (6.3%), undifferentiated (4.2%), and others (12.5%). [ 4 ]…”
Section: Discussionmentioning
confidence: 99%
“…Furthermore, the autoimmune articular paracancrotic alterations occur in up to 4% of LC cases [4]. Paraneoplastic syndrome (PNPS) is not immediately associated with a primary neoplasm and its metastases; however, it is generated by the complex inflammatory systemic and local distant alterations, often in the form of the rheumatic and tumor overlap [5,6].The PNPS attending LC manifests itself by rheumatoid-like arthritis (RLA) [7], reducing the survival rate of patients with this malignant tumor [8][9][10], while a successful LC treatment (surgery, radiation chemotherapy) may be followed by the RLA signs' disappearance [11,12]. By contrast to the "primary" rheumatoid arthritis (RA), the RLA mostly affects middle and large joints (for instance, glenohumeral one), has an acute or sub-acute onset and involves a periarticular swelling [13].…”
Section: Introductionmentioning
confidence: 99%