Tumoren des hinteren Mediastinums

Hiatal hernia

in chest X-ray.

Hiatal hernia

in computertomography

Unicentric

Castleman disease. Posteroanterior chest X-ray demonstrates a left paravertebral mass, of smooth contours, that follows the left paraspinal line.

Primary

posterior mediastinal yolk sac tumour in a two-year-old girl. Heterogeneous mass with the extension into the pleural cavity and inferiorly into the liver. Aerated lung and small amount of collapsed lung are at the superior aspect of the mass.

Primary

posterior mediastinal yolk sac tumour in a two-year-old girl. heterogeneous echogenic mass (arrow) in the right pleural cavity surrounded by pleural fluid (star).

Primary

posterior mediastinal yolk sac tumour in a two-year-old girl. Heterogeneous attenuation mass causing the left shift of the heart (arrow).

School ager

with cough and fever. CXR PA and lateral (above) shows a right sided chest mass in the posterior mediastinum. Axial CT with contrast of the chest (below) shows a homogeneous mass, of fat density, with a few septations, in the right posterior mediastinum causing some anterior displacement of the right mainstem bronchus.The diagnosis was lipoblastoma in the posterior mediastinum.