Figure 1. Oocytes with coarse and moderately coarse granules in the PVS. The oocytes with coarse granules in the PVS had significantly darker and dense cumulus cells (A) (40X magnification). Moderately coarse (B) and coarse (C) granules in the PVS (arrows) are observed in inverted microscopic evaluation of the oocytes after denudation at 100X magnification.