PROM1 and colorectal cancer: Given the findings that LINC01315 was enriched in the exosomes isolated from CD133+/CD44+ colorectal cancer stem cells in this study, we suspected that exosomes containing LINC01315 secreted by CD133+/CD44+ colorectal cancer stem cells promoted the malignant behaviors of colorectal cancer cells to enhance the development of colorectal cancer.