Most common primary lung cancer in children:: (A) Metastasis, (B) Bronchial adenoma, (C) Adenocarcinoma, (D) Pulmonary blastoma
Answer is B. - The most common primary lung tumor is bronchial adenoma. - It includes bronchial carcinoid and adenoid cystic carcinoma. - Metastatic lesions are overall the most common forms of pulmonary malignancy in children.