title: Teratoma: another cause of the air crescent sign.
authors: Department of Radiology, Faculty of Medicine, Rio de Janeiro Federal University, Rio de Janeiro, Brazil. edmarchiori@gmail.com.
authors: E
authors: E
authors: Marchiori
authors: Department of Radiology, Faculty of Medicine, Rio de Janeiro Federal University, Rio de Janeiro, Brazil.
authors: G
authors: G
authors: Zanetti
authors: Department of Radiology, Faculty of Medicine, Rio de Janeiro Federal University, Rio de Janeiro, Brazil.
authors: M M
authors: MM
authors: Barreto
mesh_terms: D000230:Adenocarcinoma / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging*; D009181:Mycoses / Q000000981:diagnostic imaging*; D011859:Radiography