Invasive breast cancer. Invasive primary breast cancer is breast cancer that has the potential to spread from the breast to other parts of the body. The most common type of invasive breast cancer is invasive breast cancer of no special type (sometimes called invasive ductal cancer).nvasive breast cancer. Invasive primary breast cancer is breast cancer that has the potential to spread from the breast to other parts of the body. The most common type of invasive breast cancer is invasive breast cancer of no special type (sometimes called invasive ductal cancer).
), is a country in northern Eurasia. It is a federal semi-presidential republic. At 17,075,400 square kilometres (6,592,800 sq mi), Russia is the largest country in the world, covering more than one-eighth of the Earth's inhabited land area. Russia is also the world's ninth most populous country with nearly 144 million people in November 2014.
report abuse as many people above pointed out one part of russia is in europe while the other part of russia is in asia so from the geographical standpoint russia can hardly be considered a european countryest answer russia has its historical core as well as most of its population 74 % economic activity and political institutions such as its capital city in europe yet geographically most of the territory 77 % is actually in asia by most definitions russia straddles eurasia