Borderline Papillary Serous Cystadenoma

**Semantic type:** Neoplastic Process

**Definition:** A low malignant potential cystic serous epithelial neoplasm arising from the ovary. Cases with identical morphology have been described arising from the peritoneum as well. It is characterized by an atypical epithelial proliferation and a papillary growth pattern. There is no evidence of destructive stromal invasion.

**Synonyms:** - Borderline Malignancy Papillary Serous Cystadenoma - Low Malignancy Potential Papillary Serous Cystadenoma - Low Malignant Potential Papillary Serous Neoplasm - Low Malignant Potential Papillary Serous Tumor - Papillary Serous Neoplasm of Low Malignant Potential - Papillary Serous Tumor of Low Malignant Potential - Papillary serous cystadenoma, borderline malignancy - Papillary serous tumor of low malignant potential