increased NK cell number abnormal uterine NK cell morphology increased uterine NK cell number increased cell number of a natural killer cell subset that is found in the decidual of the uterus, is CD56-high, Galectin-1-positive and CD16-negative, and is the most abundant immune cell type in the decidual during the first trimester of pregnancy increased GMG cell number MPheno.ontology CL:0002343 increased granulated metrial gland cell number increased decidual natural killer cell number increased dNK cell number increased uNK cell number increased decidual NK cell number MP:0009394 increased uterine natural killer cell number increased number of decidual natural killer cell, human