High-level amplification of TGFβ2 (1q41), CCND3 (6p21), WI-6509 (11qtel), SHGC-5557 (12ptel), TCL1A (14q32.1), CREBBP (16q13.3), HIC1 (17p13.3), THRA (17q11.2), AFM217YD10 (17qtel), LAMA3 (18q11.2), RUNX1 (21q22.3) and D22S543 (22q11), was commonly observed in aggressive bone tumors. The gene discussed is TCL1A; the disease is bone neoplasm.