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Test your skills!






Question 1: Which sign is most concerning for malignancy?

Bullae
Popcorn calcifications
Fat
Spiculae
Pleural effusion





Question 2: What is this most likely?


Emphysematous bleb
Cyst
Mycetom
Cavitated bronchial carcinoma
Wegener granulomatosis





Question 3: How do you explain this finding? (The bottom image is a follow up exam)


Hair braid
Thymoma
Treated (radiochemotherapy) lung cancer)
Resolved pneumonia
Treated (surgically) lung cancer





Question 4: The black arrow points to a fat and calcification containing structure. What is it?


Small cell lung cancer
Hamartoma
Pulmonary vein branch (cut perpendicular to its long axis)
Carcinoid
Squamous cell carcinoma





Question 5: What is the difference between a solitary pulmonary nodule (SPN) and a mass?

Masses are benign - SPNs can be malignant.
Masses grow faster than SPNs in relation to its size.
Just the size.
Masses are malignant - SPNs can be benign.
Masses are more likely to be central and SPNs to be peripheral located.





Question 6: What is this likely?


Pneumonia
Atelectasis
Calcified granuloma
Carcinoid
Bronchoalveolar carcinoma





Question 7: What is the most likely diagnosis?


The entire area of soft tissue density is a mass
Tumor atelectasis
Normal anatomc variant
Pulmonary embolism
Pneumonia





Question 8: What T stage is this case?


T0
T4
T1
T2
T3





Question 9: What T stage is this case?


T2
T3
T4
T0
T1





Question 10: What T and N stage is this case?


T2N1
T1N2
T3N1
T3N2
T2N2


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