Table 1: Specimens features summary.

SpecimenPatientType of malformationSex of patientAge at surgerySurgical procedure

N. 1ABronchogenic cystM4 monthsLobectomy
N. 2BCongenital lobar emphysemaM6 monthsLobectomy
N. 3 BBronchopulmonary sequestrationM6 monthsLobectomy
N. 4CControl lungM7 daysLung biopsy