weekly_question 4/9/2022

[Admin]

A 3 month-old term infant was diagnosed prenatally with a congenital lung lesion. She had no respiratory issues postnatally and remains well. She recently underwent a CT scan of the chest and is in your clinic to review the results. Which features on history and imaging are associated with an increased risk of malignancy?

A Size less than 3 cm

B Macrocystic lung lesion

C Prenatal detection

D Presence of a systemic feeding vessel

E All of the above

[Admin]

correct answer
B Macrocystic lung lesion

Large, macrocystic congenital lung lesions are more likely to be malignant than those that are microcystic. Lesions that are small, asymptomatic, detected prenatally, or have a feeding vessel are more likely to be benign.

[Ahmed Nabil]

B

[Admin]

correct answer
B Macrocystic lung lesion

Large, macrocystic congenital lung lesions are more likely to be malignant than those that are microcystic. Lesions that are small, asymptomatic, detected prenatally, or have a feeding vessel are more likely to be benign.