Oncology is the field of medicine that is dedicated to cancer. Clinical Oncology mainly involves three important disciplines: Medical oncology (treatment of cancer with Medicine and drugs, including Chemotherapy, as well as Hormone therapy), Surgical Oncology (using surgical aspects of cancer including Biopsy, Staging, and Surgical resection of tumors) and Radiation Oncology (use of radiation therapy to treat cancer).

The three most common cancers in Men, women, and children are as follows:

• Men: Prostate, Lung, and Colorectal
• Women: Breast, Lung, and Colorectal
• Children: Leukemia, Brain Tumors, and Lymphoma

Stem cells are novel cells. Undifferentiated cells have the striking potential to form into a wide range of cell composes in the body amid early life and development. Undeveloped cells have an enormous impact in the body's recuperating procedure, and the presentation of new undifferentiated organisms has dependably demonstrated an awesome guarantee in the treatment of numerous conditions. In numerous tissues they fill in as a kind of interior repair framework, partitioning basically unbounded to recharge different cells as long as the individual or creature is as yet alive. The differentiated Stem Cells are later on converted to or regenerated as cells.

There is a rising demand for stem cell production as researchers are occupied with finding novel strategies to make human stem cells. Stem cells are broadly utilized for clinical applications. They are Stem cell transplants, Tissue regeneration, Cellular therapies, Discovery of new medications.

For generating tissues and organ grafts, applications of stem cells holds an immense obligation to fulfil the largely unmet requirement for organ transplants and to enhance millions of patients way of lifestyle.