ovarian cumulus expansion
Increase in size of the cumulus surrounding the oocyte including change in morphology due to proliferation and dispersion of cumulus cells.
GO:0022602
ovulation cycle process
is_a
GO:0048589
developmental growth
is_a
GO:0001547
antral ovarian follicle growth
part_of
GO:0048165
fused antrum stage
part_of
ovarian cumulus growth
related