| PM-DM* (9 cases) | RA** (6 cases) | Sjogren’s syndrome (5 cases) | Scleroderma (2 cases) | SLE*** (1 case) | Mixed connective tissue disease (1 case) |
Elementary lesions |
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Ground glass opacities | 9 | 3 | 4 | 2 | - | - |
Regular septal thickening | - | - | 2 | - | - | - |
Irregular septal thickening | 6 | 4 | 3 | 2 | 1 | 1 |
Non septal lines | - | 1 | - | - | - | - |
Reticulations | 1 | - | - | - | - | - |