What is the type of breast cancer with the worst prognosis? The poorest prognosis is for metastatic breast cancer (also known as stage IV or advanced breast cancer). This is when the cancer has spread beyond the breast and nearby lymph nodes to other parts of the body. Learn more about breast cancer treatment.
Which type of cancer has poorest prognosis? The cancers with the lowest five-year survival estimates are mesothelioma (7.2%), pancreatic cancer (7.3%) and brain cancer (12.8%). The highest five-year survival estimates are seen in patients with testicular cancer (97%), melanoma of skin (92.3%) and prostate cancer (88%).
Which type of breast cancer has the best prognosis? Grade 1 has the best prognosis. Some breast cancers need your body’s natural hormones estrogen (ER) and progesterone (PR) to grow. These cancer cells have proteins on the outside of their walls called hormone receptors.
What is the hardest form of breast cancer to treat? What is triple-negative breast cancer? Triple-negative breast cancer is that which tests negative for three receptors: estrogen, progesterone, and human epidermal growth factor receptor 2 (HER2). It is also the least common form of breast cancer and the hardest to treat.