[Endodermal pulmonary tumor resembling a fetal lung].
We report a case of a 56-year-old man who developed a flu-like syndrome associated with weight loss. Chest X-ray revealed a homogeneous round lesion of the lung with sharply defined margins in the central lobe. At pathology, the tumor was found to be an endodermal pulmonary tumor resembling a fetal lung. This uncommon tumor is generally a fortuitous chest X-ray finding seen as a rounded peripheral opacity. Diagnosis is based on pathology examination of the surgical specimen. Complementary investigations are not contributory. Unlike blastoma, a differential diagnosis, prognosis is generally good.
Thirard
L
L
Service de Pneumologie, Centre Hospitalier et Universitaire d'Angers.
Jeanfaivre
T
T
Croué
A
A
Enon
B
B
Tuchais
E
E
D003937:Diagnosis, Differential; D018240:Endodermal Sinus Tumor / Q000000981:diagnostic imaging / Q000473:pathology*; D006801:Humans; D008168:Lung / Q000196:embryology / Q000473:pathology; D008175:Lung Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D013902:Radiography, Thoracic