Assertion: posterior mediastinum | /r/HasProperty | derived
Facets:
value: from the greater omentum
type: OTHER
Source sentences:
text: The mediastinal serous cavity is a normal potential space in the caudal mediastinum that is derived from the greater omentum and called the cavum mediastini serosum, infracardiac bursa, Sussdorf's space, and persistent right pneumoenteric recess (Figure 1 ).