What Is Decidualized Endometrial Stroma?

What Is Decidualized Endometrial Stroma? DECIDUALIZATION AND DECIDUAL STRUCTURE Decidualization is the differentiation of elongated, fibroblast‐like mesenchymal cells in the uterine stroma to rounded, epithelioid‐like cells during the menstrual cycle and pregnancy. What is Decidualized endometrial tissue? Decidualization refers to the functional and morphological changes that occur within the endometrium to form the decidual lining