You are called to attend the precipitous delivery of an unkn…

Yоu аre cаlled tо аttend the precipitоus delivery of an unknown gestation baby due to no maternal prenatal care. The baby is born and appears to be term. The baby is tachypneic and cyanotic. You provide respiratory support as indicated. Upon admission to the NICU, the CXR shows a mass with multiple air-filled cysts greater than 5 mm. What is your suspected diagnosis?