Anti-melanoma differentiation-associated gene 5 and anti-Ro52 antibody-dual positive dermatomyositis accompanied by rapidly lung disease: Three case reports

Figure 1 The physical examination. A: Gottron’s papules, gottron’s sign, shawl sign and flagellate erythema; B: Eyelid edema with pink patches (heliotrope sign), shawl sign, photosensitivity and mechanic’s hands. She exhibited mild weakness of proximal muscles; C: Gottron’s papules, gottron’s sign, shawl sign, holster sign, oral ulcerations and subcutaneous nodules.

Figure 2 Chest computed tomography scan. A: Diffuse bilateral ground-glass opacities in the lung fields; B: Peri-bronchovascular and sub-pleural patchy ground glass opacities and nodules; C: Diffuse bilateral ground-glass opacity in the lung field, and the lung function test was normal.