Congenital pulmonary airway malformation

Case contributed by Dr Yair Glick

Presentation

Suspicion of CPAM on prenatal ultrasound.

Patient Data

Age: Neonate
Gender: Female
X-ray

CXR at age 0 days

Chest X-ray taken on the day of birth.

Central opacities. Right perihilar lucencies, more prominent (pseudocystic) in the upper zone. The differential diagnosis includes CPAM.
No pleural effusion.
Cardiac silhouette normal, small thymus.

X-ray

CXR at age 6 months

Chest X-ray taken at age 6 months.

Large cystic lesion in the RLL.
Left lung well aerated.
Cardiac silhouette of normal size.

The upper segment of the RLL is very large and is composed of cysts of different sizes, ranging up to a diameter of 2.5 cm. The entire lesion measures 4.8 x 4.1 x 4.7 cm. Mild adjacent pleural thickening. No soft tissue component or abnormal vasculature. Small RUL atelectasis. Small atelectases in the dependent portions. Mild tracheal compression anteriorly by the brachiocephalic artery.

In summary: features consistent with CPAM.

Case Discussion

Pathology report:

Upper segment right lower lobe:
Features compatible with congenital cystic adenomatoid malformation, type I.

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Case information

rID: 73514
Published: 13th Jan 2020
Last edited: 14th Jan 2020
Inclusion in quiz mode: Included
Institution: Laniado Hospital

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