About one in 100 (about 1%) of breast cancer cases in the UK are in males, according to Cancer Research UK.
The health charity adds that there are some similarities between male breast cancer and female breast cancer, but that there are also some differences you should be aware of.
Dr Alexandra Haas, radiation oncologist at the leading cancer treatment facility Proton Therapy Center Prague, said: “Many people think breast cancer is a disease that only affects women, but hundreds of British men receive the devastating diagnosis each year.