Diagnosis based on electromagnetic navigational bronchoscopy-guided biopsied peripheral lung lesions in a 10-year-old girl: A case report

• Published in: World journal of clinical cases Vol. 11; no. 15; pp. 3651 - 3657
• Main Authors: Meng, Fan-Zheng, Chen, Qiong-Hua, Gao, Man, Zeng, Li'e, Lin, Jie-Ru, Zheng, Jing-Yang
• Format: Journal Article
• Language: English
• Published: United States Baishideng Publishing Group Inc 26.05.2023
• Subjects: Case Report; Case report; Diagnosis; Lungpro; Child; Electromagnetic navigational bronchoscopy; Transbronchial lung biopsy
• ISSN: 2307-8960; 2307-8960
• DOI: 10.12998/wjcc.v11.i15.3651

Electromagnetic navigational bronchoscopy (ENB) is an emerging diagnostic tool that enables practitioners to biopsy peripheral lung tissues that were previously only accessible under computed tomography (CT) guidance. However, few studies have investigated ENB use in children. Here, we report a case of a 10-year-old girl with peripheral lung lesions who complained of a 7-d persistent fever. She was diagnosed with infection based on findings obtained using ENB-guided transbronchial lung biopsy (TBLB). A 10-year-old girl presented with constitutional symptoms of cough and fever of 7 days' duration. Chest CT scans detected peripheral lung lesions and no endobronchial lesions. TBLB performed under the guidance of an ENB Lungpro navigation system was safe, well-tolerated, and effective for biopsying peripheral lung lesions. Examination of biopsied samples indicated the patient had a pulmonary infection, which was treated with antibiotics instead of more invasive treatment interventions. The patient's symptoms resolved after she received a 3-wk course of oral linezolid. Comparisons of pre-treatment and post-treatment CT scans revealed absorption of some lung lesions within 7 mo of hospital discharge. ENB-guided TBLB biopsying of peripheral lung lesions in this child is a safe, well-tolerated, and effective alternative to conventional interventions.