Sertoli–Leydig cell tumor

synonym: arrhenoblastoma
https://doi.org/10.1351/goldbook.11209

Ovarian tumor composed of both Sertoli and Leydig cells.

Note: The tumor may secrete androgens, thus causing masculinization.
Source:
PAC, 2016, 88, 713. 'Glossary of terms used in developmental and reproductive toxicology (IUPAC Recommendations 2016)' on page 803 (https://doi.org/10.1515/pac-2015-1202)