Research Article
Positive Association between ANKRD55 Polymorphism 7731626 and Dermatomyositis/Polymyositis with Interstitial Lung Disease in Chinese Han Population
Table 1
Clinical features of DM/PM patients and healthy controls.
| | | Cases | Controls | | Number/total | % | Number/total | % |
| | Mean age | | | | | | Male | 261/1017 | 25.7 | 165/1280 | 12.9 | | Female | 756/1017 | 74.3 | 1115/1280 | 87.1 | | DM | 654/1017 | 64.3 | — | — | | PM | 363/1017 | 35.7 | — | — | | ILD | 585/1017 | 57.5 | — | — | | DM with ILD | 390/1017 | 38.3 | — | — | | PM with ILD | 195/1017 | 19.2 | — | — | | Anti-Jo-1 antibody | 115/659 | 17.5 | — | — | | DM with anti-Jo-1 antibody | 61/438 | 13.9 | — | — | | PM with anti-Jo-1 antibody | 54/221 | 24.4 | — | — | | Malignancy | 14/287 | 4.9 | — | — | | Lung cancer | 6/14 | 42.9 | — | — | | Breast cancer | 3/14 | 21.4 | — | — | | Ovarian cancer | 2/14 | 14.3 | — | — | | Liver cancer | 1/14 | 7.1 | — | — | | Nasopharynx cancer | 1/14 | 7.1 | — | — | | Synovial sarcoma | 1/14 | 7.1 | — | — |
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DM = dermatomyositis; PM = polymyositis; ILD = interstitial lung disease.
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