Breast cancer starts in the breast. It can be seen in man and women both. People with older age have more risk of having breast cancer than younger age.
A PARP inhibitor is a cancer drug that blocks the activity of poly(ADP-ribose) polymerase (PARP), a protein crucial for DNA repair, leading to cell death in various cancers, including ovarian, breast, prostate, pancreatic, and fallopian tube cancers.
In 2020 there were 2.3 million women diagnosed with breast cancer and 6,85,000 deaths globally.
Breast cancer symptoms vary widely — from lumps to swelling to skin changes — and many breast cancers have no obvious symptoms at all.
