Breast cancer is caused by the development of malignant cells in the breast. The malignant cells originate in the lining of the milk glands or ducts of the breast (ductal epithelium). Breast cancer is ...

Dec. 16, 2025 Cases of colorectal cancer in younger adults are climbing worldwide, driven by lifestyle changes and inherited genetic risks. Diet, obesity, and lack of early screening are playing a ...

After someone is diagnosed with stomach cancer (gastric cancer), doctors will do exams and tests to help determine if it has spread, and if so, how far. This process is called staging. The stage of a ...

If you are diagnosed with thyroid cancer, doctors will try to figure out whether it has spread, and if so, how far. This process is called staging. The stage of a cancer describes how much cancer is ...

Blood cancers like leukemia hinder the production of red blood cells, causing anemia. Kidney cancer can disrupt red blood cell production. Cancer treatments like chemotherapy and radiation can also ...