Borderline Fallopian Tube Serous Tumor

**Semantic type:** Neoplastic Process

**Definition:** A neoplasm of low malignant potential arising from the fallopian tube. It is characterized by an atypical proliferation of serous-type epithelial cells without evidence of stromal invasion.

**Synonyms:** - Borderline Fallopian Tube Serous Neoplasm - Borderline Fallopian Tube Serous Tumor/Atypical Proliferative Serous Tumor