Kaiser, F. (2026) “P034 | Association of <i>ZAP70</i> expression and central nervous system infiltration and relapse in adults with acute lymphoblastic leukemia: <a href="https://haematologica.org/search/search?query=F.+Kaiser">F. Kaiser</a><sup>1</sup>, <a href="https://haematologica.org/search/search?query=D.+Cardinali">D. Cardinali</a><sup>1</sup>, <a href="https://haematologica.org/search/search?query=L.+Cappelli">L. Cappelli</a><sup>1</sup>, <a href="https://haematologica.org/search/search?query=M.+Di+Trani">M. Di Trani</a><sup>1</sup>, <a href="https://haematologica.org/search/search?query=F.+Malfona">F. Malfona</a><sup>1</sup>, <a href="https://haematologica.org/search/search?query=I.+Della+Starza">I. Della Starza</a><sup>1|2</sup>, <a href="https://haematologica.org/search/search?query=V.+Bellomarino">V. Bellomarino</a><sup>1</sup>, <a href="https://haematologica.org/search/search?query=L.+Elia">L. Elia</a><sup>1</sup>, <a href="https://haematologica.org/search/search?query=M.+Ansuinelli">M. Ansuinelli</a><sup>1</sup>, <a href="https://haematologica.org/search/search?query=L.+Fucci">L. Fucci</a><sup>1</sup>, <a href="https://haematologica.org/search/search?query=M.+Martelli">M. Martelli</a><sup>1</sup>, <a href="https://haematologica.org/search/search?query=R.+Foà">R. Foà</a><sup>1</sup>, <a href="https://haematologica.org/search/search?query=S.+Chiaretti">S. Chiaretti</a><sup>1</sup> | <i><sup>1</sup>Ematologia, Dipartimento di Medicina Traslazionale e di Precisione, Sapienza Università di Roma; <sup>2</sup>AIL Roma ODV</i&gt;”, Haematologica. Pavia, Italy, 111(s1). doi: 10.3324/haematol.2026.s1.104.