News in the classification of WHO 2022 testicular tumours

Pathologica. 2023 Jan 16. doi: 10.32074/1591-951X-825. Online ahead of print.ABSTRACTThe novelties in WHO 5th edition classification of genitourinary tumours are: a) nomenclature changes, including the replacement of the term "primitive neuroectodermal tumour" with "embryonic-type neuroectodermal tumour" and of "carcinoid" with "neuroendocrine tumour". Also, seminoma is now placed in a "germinoma" family of tumours, while sertoliform cystoadenoma was moved from adnexal tumours to Sertoli cell tumours; b) new entities, specifically signet ring stromal tumour, myoid gonadal stromal tumour and well-differentiated papillary mesothelial tumour.PMID:36645400 | DOI:10.32074/1591-951X-825
Source: Pathologica - Category: Pathology Authors: Source Type: research