Incidental FOXL2 mutated adult granulosa cell tumour of the ovary with thecoma-like foci

• DOI: 10.1007/s00428-022-03452-y
• Publication Date: 2022-11-18T16:02:55Z
• Authors: Anne Kristin Fischer; Birgid Schömig-Ma...; Carina Heydt; Dominik Ratiu; Peter Mallmann; Jörn Meinel; Reinhard Büttner; Dietmar Schmidt; Alexander Quaas
• Keywords: Granulosa cell; Neoplasm

We report on the incidental finding of a FOXL2 mutated adult granulosa cell tumour ovary with thecoma-like foci, rare entity recently described by Jennifer N. Stall and Robert H. Young in series sixteen cases 2019, displaying features differing from conventional tumour. Our aim is to specify morphologic molecular particularities this presumably underrecognized finding, short presentation typical clinical context. Awareness challenging neoplasm indeterminate course crucial routine diagnostics.