A histologic grade for ovarian tumor according to the World Health Organization indicating that the tumor is poorly differentiated.
Instance info
definition source
NCI BBRB, OBI
editor preferred term
G3 (WHO)
has curation status
http://purl.obolibrary.org/obo/IAO_0000120
ontology term requester
NCI BBRB
term editor
Chris Stoeckert, Helena Ellis