Assertion: mediastinum's structure | /r/HasProperty | located inside the mediastinum
Facets:
value: anatomically
type: MANNER
value: through the mediastinum
type: LOCATION
value: during development
type: TEMPORAL
Source sentences:
text: Cancers in the mediastinum can develop from structures that are anatomically located inside the mediastinum or that transverse through the mediastinum during development, and also from metastases or malignancies that originate elsewhere in the body .