Systemic sclerosis (SSc), also known as scleroderma, is a chronic, progressive connective tissue disease characterized by autoimmune phenomena, microangiopathy and fibrosis of the skin and internal organs. Pulmonary involvement by interstitial lung disease (SSc-ILD) is a significant cause of morbidity and mortality. In order to facilitate assessing the severity of ILD according to the Goh scoring system, we have made this reference atlas based on High Resolution Computed Tomography (HRCT) images.