TY - JOUR T1 - Cannon ball opacities in chest from primary lung cancer: A rare presentation A1 - Ruchi Sachdeva A1 - Sandeep Sachdeva A1 - Prem Gupta JF - Clinical Cancer Investigation Journal JO - Clin Cancer Investig J SN - 2278-0513 Y1 - 2013 VL - 2 IS - 3 DO - 10.4103/2278-0513.119250 SP - 269 EP - 270 N2 - Cannon ball opacities in lungs are usual manifestation of secondary′s arising due to extra-thoracic malignancy. We report a rare case of primary lung cancer with presentation of multiple pulmonary nodules in a 62-year-old male laborer by occupation, chronic smoker (40 pack-years) who presented with 6 month history of dry cough, exertional breathlessness and fever off and on. UR - https://ccij-online.org/article/cannon-ball-opacities-in-chest-from-primary-lung-cancer:-a-rare-presentation-133 ER -