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Test your skills!






Question 1: Which sign is most concerning for malignancy?

Spiculae
Popcorn calcifications
Bullae
Fat
Pleural effusion





Question 2: What is this most likely?


Emphysematous bleb
Cyst
Cavitated bronchial carcinoma
Wegener granulomatosis
Mycetom





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


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





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


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





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

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





Question 6: What is this likely?


Calcified granuloma
Pneumonia
Bronchoalveolar carcinoma
Carcinoid
Atelectasis





Question 7: What is the most likely diagnosis?


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





Question 8: What T stage is this case?


T3
T2
T4
T0
T1





Question 9: What T stage is this case?


T2
T3
T0
T1
T4





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


T2N1
T2N2
T3N1
T1N2
T3N2


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