label: Borderline Ovarian Serous Tumor/Atypical Proliferative Ovarian Serous Tumor with Microinvasion
label_lc: borderline ovarian serous tumor/atypical proliferative ovarian serous tumor with microinvasion
description: A low grade ovarian epithelial neoplasm characterized by the presence of neoplastic serous epithelial cells, atypia, and microinvasion of the ovarian stroma.