14 Teixeira Teixeira MR MR Ribeiro Ribeiro FR FR Cerveira Cerveira N N Torres Torres L L Amaro Amaro T T Henrique Henrique R R Lopes Lopes C C Karyotypic divergence and convergence in two synchronous lung metastases of a clear cell sarcoma of tendons and aponeuroses with t(12;22)(q13;q12) and type 1 EWS/ATF1 Karyotypic divergence and convergence in two synchronous lung metastases of a clear cell sarcoma of tendons and aponeuroses with t(12;22)(q13;q12) and type 1 EWS/ATF1 Cancer Genet Cytogenet. Here, ATF1 is linked to clear cell sarcoma.