Assertion: cervical esophagus | /r/HasAspect | segmental lymph drainage
Facets:
value: into the regional lymph nodes
type: TRANSITIVE-OBJECT
Source sentences:
text: By contrast, the cervical esophagus has a more segmental lymph drainage into the regional lymph nodes, and as a result, tumors in this portion of the esophagus have less submucosal extension.