该类肿瘤细胞也表达上皮细胞膜抗原（epithelialmembraneantigen，EMA）和CD30（Ki-1）抗原ALCL常存在特征性非随机染色体［t（2；5）（p23；q35）］平衡易位，染色体5q35位上的核磷蛋白基因NPM，与染色体2p23位上的间变性淋巴瘤激酶（anaplasticlymphomakinase，ALK），一种酪氨酸激酶基因融合。
O O B-bod I-bod I-bod I-bod O O O B-bod I-bod I-bod I-bod I-bod I-bod I-bod O B-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod O B-bod I-bod I-bod O O B-bod I-bod I-bod I-bod O B-bod I-bod I-bod I-bod O O O B-dis I-dis I-dis I-dis O O O O O O O O O B-bod I-bod I-bod O O O O O O O O O O O O O O O O O O O O O O B-bod I-bod I-bod I-bod I-bod O O O O O B-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod O O B-bod I-bod I-bod O O O O O O O B-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod O B-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod I-bod O B-bod I-bod I-bod O O O O B-bod I-bod I-bod I-bod I-bod I-bod I-bod O O O