As the existence of LLPS foci, such as FUS, which are formed by phase separation, is implicated in neurodegenerative diseases, the presence of similar compartments in cancers, such as EML4‐ALK+ NSCLC, could also contribute to the progression and aggressiveness of the disease (Qin et al,2021). The gene discussed is ALK; the disease is non-small cell lung carcinoma.