Congenital pulmonary airway malformation: A case report of a rare cause of neonatal respiratory distress and review of the literature

Niger J Clin Pract. 2019 Nov;22(11):1621-1625. doi: 10.4103/njcp.njcp_20_19.

Abstract

Congenital pulmonary airway malformation (CPAM), formerly known as congenital cystic adenomatoid malformation (CCAM), is a rare developmental dysplastic lesion of the fetal tracheobronchial tree. CPAM is a rare cause of neonatal respiratory distress; however, its presence may span fetal to adult period. In two previous case-reports from Nigeria, CPAM was present in post-neonatal infants. We report the case of a neonate, who presented with increasing respiratory distress and an abnormal chest radiograph, initially assumed as pneumonic changes. A revised diagnosis of CPAM was made after a chest computed tomography (CT) scan. The neonate subsequently had a successful excision of the affected lobe with remarkable clinical improvement. The case highlights the need to utilize superior imaging studies such as CT when plain radiographs are inconclusive.

Keywords: Case report; Nigeria; congenital cystic adenomatoid malformation; congenital pulmonary airway malformation; neonate; respiratory distress.

Publication types

  • Case Reports
  • Review

MeSH terms

  • Cystic Adenomatoid Malformation of Lung, Congenital / diagnosis*
  • Cystic Adenomatoid Malformation of Lung, Congenital / diagnostic imaging
  • Cystic Adenomatoid Malformation of Lung, Congenital / surgery
  • Female
  • Humans
  • Infant, Newborn
  • Lung / diagnostic imaging*
  • Lung / pathology
  • Male
  • Nigeria
  • Rare Diseases
  • Respiratory Distress Syndrome, Newborn / etiology*
  • Respiratory Insufficiency
  • Tomography, X-Ray Computed / methods*