Questions 1. Match the abnormal thoracic lucencies seen in Fig. 22.1, A to C , with the following diagnoses. ____ Bilateral pneumothorax. ____ Bullous emphysema. ____ Ruptured subpleural bullae with pneumothorax. 2. Asymmetric air trapping may be confirmed by which…
Questions 1. A 50-year-old man admitted with a history of weight loss had the examinations shown in Fig. 21.1, A and B . Which one of the following procedures would most likely determine the site of a primary tumor? a.…
Questions 1. Refer to Fig. 20.1, A and B . Which one of the following is the most likely diagnosis? a. Invasive mucinous adenocarcinoma. b. Adenocarcinoma in situ. c. Minimally invasive adenocarcinoma. d. Invasive adenocarcinoma. e. Lymphoma. 2. The changing…
Questions 1. Refer to Fig. 19.1, A-C . The term honeycomb lung indicates which one of these processes? a. Emphysema. b. Cystic bronchiectasis. c. Paraseptal emphysema. d. End-stage interstitial fibrosis. e. Multiple cavities. 2. Which one of the following diagnoses…
Questions 1. Kerley B lines ( Fig. 18.1 ) represent which one of the following? a. Thick interlobular septa. b. Dilated lymphatic vessels. c. Dilated venules. d. Thick alveolar walls. e. Fibrosis. 2. Which one of the following statements is…
Questions 1. Based on the radiologic appearance of the case illustrated in Fig. 17.1 , which one of the following diagnoses is the most urgent one? a. Miliary tuberculosis. b. Silicosis. c. Langerhans cell histiocytosis. d. Hypersensitivity pneumonitis. e. Sarcoidosis.…
Questions 1. Which one of the following is the most likely diagnosis in the case seen in Fig. 16.1 ? a. Tuberculosis. b. Lung cancer c. Melanoma. d. Silicosis. e. Pneumonia. 2. Referring to Fig. 16.2 , the combination of…
Questions 1. The images in Fig. 15.1, A and B , were of a patient who presented in the emergency department with a known diagnosis of granulomatosis with polyangiitis. Which one of the following complications is most likely? a. Pneumonia.…
Questions 1. Homogeneous, left lower lobe consolidation, as seen in Fig. 14.1, A and B , is the typical radiologic manifestation of community-acquired lobar pneumonia. What is the most likely causal agent? a. Mycoplasma pneumoniae. b. Streptococcus pneumoniae. c. Mycobacterium…
Questions 1. Which of the following abnormalities are present on the posteroanterior (PA) chest radiograph in Fig. 13.1 ? a. Right upper lobe opacification. b. Juxtaphrenic peak. c. Displacement of the horizontal fissure. d. Deviation of the trachea. e. All…