Introduction: Scleroderma is a connective tissue disease characterized by brosis affecting the skin and internal organs.Joint involvement has been reported to occur in 46%- 97% of SSc patients. Bone and soft tissues may also be targeted; calcinosis and acro-osteolysis are thought to be the main characteristic ndings in SSc. Pulmonary disease in SSc falls into two major categories: interstitial lung disease (ILD) and pulmonary hypertension. Using PFTs, signicant pulmonary involvement is detectable in 25% of the patients with SSc within 3 years of initial diagnosis. The gold standard for determination of PAH in patients with SSc is right heart catheterization. The HRCT features of lung disease are ground-glass opacication predominant or admixed with reticular abnormalities in the majority of cases and little or no honeycombing. To study the demographic prole, Clini Aims and Objectives: cal Manifestations, Radiological abnormalities, Lung involvement and PAH. 35 newly diagnosed Sclederma patients Materials and Methods: attending Medicine and Rheumatology OPD of Medical College Kolkata were studied in this Cross-sectional observational study. Clinical Manifestations are noted and Radiological Investigations were recorded in structured Proforma. Data analysed using standard statistical methods. In Results and Analysis: our study, the study population had an F: M ratio of 10:1. majority of population (38%) having age group(30-40) yrs followed by less than 30 yrs & 41yrs or more (31% each). In our study clinically hand abnormality was evident in 69% patients & radiologically hand abnormality was evident in 74% patients. In our study population 29% patients have had acroosteolysis, 26% patients had erosion & 19% patients had exion contracture. In our study we found all the patient with documented ILD had abnormal PFT. In our study group restrictive pattern in PFT was evident in 63% patients & mixed pattern was evident in 23% patients. Twelve patients (35% of the total cohort) had pulmonary hypertension dened as PAs of 30 mm Hg or greater. In our study we found Out of 30 patients with documented ILD in HRCT 20 patients had PAH & 10 patients had no PAH. Females are more affected than males. Majority Conclusion: of the patients affected are in the age group of 30-40 years.69% patients had clinically evident hand abnormality and 74% patients had radiologically evident hand abnormality.CXR showed ILD in 63% patients whereas86% patients had documented ILD in HRCT.Restrictive pattern of PFT abnormality is more than mixed pattern.57% patients had documented PAH in echocardiography.HRCT is more sensitive than chest radiography for detection of ILD.