label: Borderline Ovarian Seromucinous Tumor/Atypical Proliferative Ovarian Seromucinous Tumor
label_lc: borderline ovarian seromucinous tumor/atypical proliferative ovarian seromucinous tumor
description: A low grade, non-invasive ovarian epithelial neoplasm characterized by the presence of atypical neoplastic serous and mucinous cells.