“…Recent advances in the stem cell field have successfully demonstrated the generation of miniaturized 3D organ‐like structures, so‐called organoids, from human PSCs. By taking advantage of the self‐organization capacity of PSCs, together with specific differentiation signals, organoids representing distinct organs, such as lung, liver, kidney, stomach, pancreas, intestine, and colon, could be generated. The generation of brain organoids that correspond to different parts of brain, such as cerebral cortex, optic cups, hippocampus, pituitary gland, and cerebellum, has been also described.…”