TY - CHAP M1 - Book, Section TI - Pediatric Primary and Secondary Lung Tumors A1 - Madenci, Arin L. A1 - Weldon, Christopher B. A2 - Sugarbaker, David J. A2 - Bueno, Raphael A2 - Burt, Bryan M. A2 - Groth, Shawn S. A2 - Loor, Gabriel A2 - Wolf, Andrea S. A2 - Williams, Marcia A2 - Adams, Ann PY - 2020 T2 - Sugarbaker’s Adult Chest Surgery, 3e AB - Pediatric pulmonary neoplasms are a manifold group of tumors, typically distinct from those of adults. They are characterized by their rare occurrence and generally nonspecific presenting symptoms. This combination of features may lead to delayed diagnosis. Pediatric patients with pulmonary neoplasms may be asymptomatic or present with nebulous respiratory symptoms that are also associated with substantially more prevalent non-neoplastic pulmonary processes, such as reactive airway disease, upper and lower respiratory infections, and aspirated foreign body. In fact, non-neoplastic pulmonary disease occurs 60- and 12-fold more frequently than primary pulmonary tumors and pulmonary metastases, respectively.1 In the United States, the average annual incidence of pediatric primary malignant pulmonary tumors is 16 cases.2 Therefore, the most critical factor in diagnosing pulmonary malignancy is a high index of suspicion, especially when symptoms persist despite adherence to treatment strategies. For example, presumed asthma refractory to standard therapies or presumed respiratory infection that lingers with appropriate antimicrobial agents must lead to consideration of an underlying pulmonary neoplasm. Because of this diagnostic challenge, definitive histopathologic diagnosis is often delayed until unabating symptoms prompt further evaluation. After diagnosis and staging, surgery is a mainstay of treatment. Prognosis depends on underlying tumor type: Estimated 5-year survival ranges from 0% with adenocarcinoma to greater than 90% with mucoepidermoid carcinoma and certain benign lesions.2,3 SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/16 UR - accesssurgery.mhmedical.com/content.aspx?aid=1170412212 ER -