title: Pseudoneoplastic masses (pseudotumors) in children. Part one: pseudotumors of face, neck, and thorax.
mesh_terms: D002648:Child; D006258:Head and Neck Neoplasms / Q000000981:diagnostic imaging*; D006338:Heart Neoplasms / Q000000981:diagnostic imaging; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging; D008479:Mediastinal Neoplasms / Q000000981:diagnostic imaging; D011859:Radiography; D013896:Thoracic Diseases / Q000000981:diagnostic imaging*; D013899:Thoracic Neoplasms / Q000000981:diagnostic imaging*