Robuta

https://www.pneumon.org/Yolk-sac-tumour-in-the-anterior-mediastinum,137058,0,2.html Yolk sac tumour in the anterior mediastinum The case is presented of a patient who was hospitalized for the investigation of an anterior mediastinal mass, which proved to be a yolk sac tumour. The... yolk sac tumourin theanterior mediastinum