Conclusion
CPAM, previously known as CCAM, is the most common congenital lung
lesion. CPAM is classified into five different types, varying in origin,
and appearance. Routine obstetric US is particularly important in
detecting CPAM at around the second trimester of gestation and is
followed up routinely through the term of the pregnancy. Management of
CPAM is debatable and varies from conservative to invasive approaches.