Diagnostic Accuracy and Clinical Impact of Ultrasound-Guided Percutaneous Lung Biopsy in Pediatric Patients: A Retrospective Observational Study.

Minor complications occurred in 17.6% (6/34) of patients, including pneumothorax (2.9%) and transient hemoptysis (2.9%).

Biopsy findings directly altered therapeutic strategies in 44.1% (15/34) of cases, including initiation of chemotherapy or targeted antimicrobial therapy.