has modifier benign reproductive system neoplasm kidney benign neoplasm mesonephric neoplasm benign mesonephroma A benign epithelial neoplasm of the female reproductive system arising from mesonephric remnants. DOID:2616 ICDO:9110/0 MONDO:0024889 Mesonephroma, benign Mesonephroma, benign (morphologic abnormality) NCIT:C4294 UMLS:C0334530 Wolffian duct adenoma benign Mesonephroma benign mesonephric neoplasm mesonephric adenoma mesonephric duct adenoma mesonephric neoplasm, benign benign epithelial neoplasm neoplastic, non-malignant