Cancer stem cells are the rare cells within tumors with the ability to self-renew and give rise to the phenotypically diverse tumor cell population to drive tumorigenesis. Only a small subset of cancer cells is capable of extensive proliferation. The frequency of these in a tumor is highly variable. Cancer stem cells may have different sensitivities to radiation or chemotherapy. Innovations are new idea, device or process. Innovations are the application of better solutions that meet new requirements, inarticulated needs or existing market needs. It is proficient through more effective products, processes, services, technologies, or new ideas that are readily available to markets, governments and society.
Last date updated on November, 2021