benign sertoli cell tumor (MONDO_0020809, a Monarch Disease Ontology entry) is a Sertoli cell tumor of the testis or the ovary which remains localized and does not metastasize to another anatomic site. Also known as: Benign Androblastoma, Benign Sertoli Cell Tumor, Benign Sertoli Cell Tumour, SERTOLI CELL TUMOR, BENIGN.