However, FISH studies failed to reveal EML4-ALK and KIF5B-ALK fusion genes in this BAC.    ///    "However, FISH studies failed to reveal EML4-ALK and KIF5B-ALK fusion genes in this BAC. "    ///    Small non-mucinous bronchioloalveolar carcinoma with anaplastic lymphoma kinase immunoreactivity: a novel ALK fusion gene? Echinoderm microtubule-associated protein-like 4 and anaplastic lymphoma kinase (EML4-ALK) and kinesin family member 5B (KIF5B)-ALK are newly identified transforming fusion oncogenes causing non-small-cell lung cancers.    ///     Echinoderm microtubule-associated protein-like 4 and anaplastic lymphoma kinase (EML4-ALK) and kinesin family member 5B (KIF5B)-ALK are newly identified transforming fusion oncogenes causing non-small-cell lung cancers. 