Term Name:	embryonic lymph sac
Synonyms:	primary lymph sac
Definition:	A population of lymphatic endothelial cell precursors that will form the lymph vessels.
Ontology:	Cell Ontology [UBERON:0034953]

Relationships

develops into:	lymph node
is part of:	lymphatic part of lymphoid system
is a type of:	embryonic tissue epithelial sac
has subtype:	embryonic cisterna chyli iliac lymph sac jugular lymph sac retroperitoneal embryonic lymph sac