<p>Both, Pre &amp; post contrast 5 &amp; 10 mm. thick slices of the lungs are recorded after giving oral contrast medium.</p><p><strong>Observations:</strong></p><p>The scanogram shows normal size heart. The CTR is 13/28. The aorta is normal. There lung fields are clear. The bony thorax is within normal limits.&nbsp;</p><p>Serial axial pre and post contrast images shows shows normal lung parenchyma with normal attenuation. No evidence of&nbsp; interstitial lung disease. There is no mediastinal lymphadenopathy. No cavitation, calcification, mass or any other significant lesions. Trachea and main bronchi are normal. Bronchial tree is normal. No evidence of Bronchiectasis. Pleura on both sides are normal.&nbsp;The bony cage is normal. No evidence of PTB or metastasis seen.&nbsp;</p><p><strong>CONCLUSION:- Normal study.</strong></p>