<prompt> All the following are sex-cord tumors, EXCEPT:Granulosa cell tumorSeoli-leydig cell tumorDysgerminomaGynandroblastoma  <response>: Sex cord gonadal stromal tumors include: Granulosa cell tumors, theca cell tumors Androblastoma - Seoli-Leydig cell tumor Gynandroblastoma Unclassified Dysgerminoma is a germ cell tumor. Ref: Shaws textbook of gynaecology, edition 12, Page - 313. 