Abstract
An anterior increased density, that parallels the posterior border of the sternum, was noted on the lateral radiograph of two children who were at first thought to have an accessory diaphragm. After a long follow-up and further investigations, it is now felt that this sign is solely due to upper lobe hypoplasia.
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Davis, W. S.: Personal communication (1974)
Davis, W. S., Allen, R. P.: Accessory diaphragm. Radiol. Clin. N. Amer.6, 253 (1968)
Drake, E. H., Lynch, J. P.: Bronchiectasis associated with anomaly of the right pulmonary vein and right diaphragm. J. thorac. Surg.19, 433 (1950)
Felson, B.: Pulmonary agenesis and related anomalies. Sem. Roentgenol.7, 17 (1970)
Felson, B.: Chest roentgenology, pp. 81. Philadelphia: W. B. Saunders 1973
Felson, B.: Personal communication (1974)
Hashida, Y., Sherman, F. E.: Acessory diaphragm associated with neonatal respiratory distress. J. Pediat.59, 529 (1961)
Minnis, J. F. Jr., Reingold, M.: Accessory diaphragm: Report of a case. Dis. Chest44, 554 (1963)
Nigogosyan, G., Ozardo, A.: Accessory diaphragm. Amer. J. Roentgenol.85, 309 (1961)
Sappington, T. B. Jr., Daniel, R. A. Jr.: Accessory diaphragm. J. thorac. Surg.21, 212 (1951)
Sullivan, H. J.: Supernumerary diaphragm with agenesis of upper lobe. J. thorac. Surg.34, 544 (1957)
Whalen, J. P., Meyers, M. A., Oliphant, M., Caragol, W. J., Evans, J. A.: The retrosternal line. Amer. J. Roentgenol.117, 861 (1973)
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Cremin, B.J., Bass, E.M. Retrosternal density: A sign of pulmonary hypoplasia. Pediatr Radiol 3, 145–148 (1975). https://doi.org/10.1007/BF01006899
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DOI: https://doi.org/10.1007/BF01006899