It is universally acknowledged that ALDH1A3 takes an indispensable role in the generation and maintenance of CSCs in various solid cancers, that is, breast cancer,99 melanoma,136 ovarian cancer,137 PCa,138 GBM,17 lung cancer,139 pancreatic cancer,140 and CRC.141. The gene discussed is ALDH1A3; the disease is glioblastoma.