Assertion: mediastinum's organ | /r/CapableOf | disappear in adult
Facets:
value: essentially
type: DEGREE
Source sentences:
text: Anterior mediastinum: Tumors in this regions may include thymomas (tumors of the thymus, an organ in the chest which is fairly large in childhood but essentially disappears in adults), lymphomas, germ cell tumors (such as teratomas), and retrosternal (behind the sternum or breastbone) thyroid masses.
text: Tumors in this regions may include thymomas (tumors of the thymus, an organ in the chest which is fairly large in childhood but essentially disappears in adults), lymphomas, germ cell tumors (such as teratomas), and retrosternal (behind the sternum or breastbone) thyroid masses.