Diagnostic Radiology of Respiratory System(Lung Tumor and Primary Lung Tumor and Primary MediastinalMediastinal Tumors Tumors) )Department of RadiologyThe Third Affiliated Hospital of SYSUGuangzhou, Guangdong, 510630, Chinal lF, 64y F, 64yl lCough, sputum with blood Cough, sputum with blood streaks for 6 monthsstreaks for 6 monthsCase 1 Central pulmonary carcinomaCentral pulmonary carcinoma ( small cell carcinoma)( small cell carcinoma)l lM, 54y M, 54yl lCough, sputum with blood Cough, sputum with blood streaks for 1 months and chest streaks for 1 months and chest distressdistressCase 2 “ transverse S sign”“ transverse S sign”Case 2Case 2 Central pulmonary carcinomaCentral pulmonary carcinomal lM, 62y M, 62yl lDry cough for 2 months Dry cough for 2 monthsCase 3Case 3Intraluminal filling defect result Intraluminal filling defect result in atelectasis of right lower lobein atelectasis of right lower lobeCase 3 Central pulmonary carcinomaCentral pulmonary carcinomal lM, 70y M, 70yl lRecurrent cough and sputum for Recurrent cough and sputum for 10 years, aggravating for 2 weeks10 years, aggravating for 2 weeksCase 4l lM, 70y M, 70yl lRecurrent cough and sputum for Recurrent cough and sputum for 10 years, aggravating for 2 weeks10 years, aggravating for 2 weeksCase 4 Bronchi stenosis Bronchi stenosis & Destruction of the 6th right ribl lDiagnosisDiagnosisCentral pulmonary carcinomaCentral pulmonary carcinomaAtelectasis of left upper lobe Atelectasis of left upper lobeBone metastasis (the 6 Bone metastasis (the 6thth right rib) right rib) l lPathologyPathologymoderately differentiated adenocarcinomamoderately differentiated adenocarcinomaCase 4l lM, 66y M, 66yl lRecurrent cough and sputum Recurrent cough and sputum with chest pain for 2 monthswith chest pain for 2 monthsCase 5Case 5 Partial stenosis of bronchiPartial stenosis of bronchil l10 days after CXR 10 days after CXRCase 5 Partial stenosis of bronchiPartial stenosis of bronchil lDiagnosisDiagnosisCentral pulmonary carcinomaCentral pulmonary carcinomaObstructive pneumonia Obstructive pneumoniaPleural effusion Pleural effusionl lPathologyPathologysmall cell adenocarcinomasmall cell adenocarcinomaCase 5l lM, 64y M, 64yl lCough, sputum with blood Cough, sputum with blood streaks for 6 monthsstreaks for 6 monthsCase 6Case 6 complete stenosis of bronchicomplete stenosis of bronchiCase 6 Mediastinal invasionMediastinal invasionl lDiagnosisDiagnosisCentral pulmonary carcinomaCentral pulmonary carcinomaAtelectasis of left upper lobe Atelectasis of left upper lobeMediastinal invasion Mediastinal invasionMediastinal lymph node metastasis Mediastinal lymph node metastasisl lPathologyPathologysmall cell carcinoma small cell carcinomaCase 6l lM, 66y M, 66yl lBody check Body check Case 7l lM, 66y, M, 66y,l lRecurrent cough for 6 months and Recurrent cough for 6 months and sputum with blood streaks for 2 weekssputum with blood streaks for 2 weeksCase 71 year laterCase 7lobulatedlobulatedCase 8Moderate enhancementModerate enhancementPeripheral pulmonary carcinomaPeripheral pulmonary carcinomal lM, 67y, M, 67y,l lRecurrent dry cough for 2 months Recurrent dry cough for 2 monthsCase 8Case 8Lobulated and spiculated marginLobulated and spiculated marginCase 8calcificationcalcificationPeripheral pulmonary carcinomaPeripheral pulmonary carcinomal lM, 52y, M, 52y,l lcough, sputum with chest distress for cough, sputum with chest distress for 20 days20 daysCase 9Case 9cavitation and spiculated margincavitation and spiculated marginCase 9l lDiagnosisDiagnosisPeripheral pulmonary carcinomaPeripheral pulmonary carcinomaLung metastasis Lung metastasisl lPathologyPathologymoderately differentiated adenocarcinomamoderately differentiated adenocarcinomaCase 9Case 10Peripheral pulmonary carcinomaPeripheral pulmonary carcinoman nF, 78yF, 78yn nCough with sputum for 5 Cough with sputum for 5 monthsmonthsn ncarcinomatous cavitycarcinomatous cavityl lM, 51y M, 51yl lCough for 1 months Cough for 1 monthsCase 11Case 11 Bronchoalveolar cell carcinomaBronchoalveolar cell carcinomal lF, 37y F, 37yl lBreast carcinoma history Breast carcinoma historyCase 12Case 12Lung metastasesLung metastasesl lM, 48y, M, 48y,l lHepatocellular carcinoma history Hepatocellular carcinoma historyCase 13Lung metastasesLung metastasesl lM, 21y M, 21yl lOsteosarcoma history Osteosarcoma historyCase 14Case 14Lung metastasesLung metastasesl lM, 44y, M, 44y,l lcough coughCase 15Case 15Case 15Contrast enhancementCase 15Sagittal reformationCoronal reformationIntrathoracic goiterl lF, 62y F, 62yl lreccurent ptosis for 2 years reccurent ptosis for 2 yearsCase 16Case 16ThymomaThymomal lM, 11y, M, 11y,l lChest pain for 10 days Chest pain for 10 daysCase 17TeratomaTeratomal lM, 32y M, 32yl lBody check Body checkCase 18Case 18Broncogenic cystBroncogenic cystl lM, 44y M, 44yl lBody check Body checkCase 19Case 19 Pericardial cystPericardial cystl lM, 29y M, 29yl lChest distress C