Human primary liver cancer–derived organoid cultures for disease modeling and drug screening

Tumor organoids derived from the most common subtypes of primary liver cancer recapitulate the histologic and molecular features of the tissues of origin, even after long-term culture. These in vitro models, as well as those for colorectal cancer reported in Crespo et al. in a previous issue, are amenable for drug screening and allow the identification of therapeutic approaches with potential for cancer treatment.