Skip to main content

Table 1 Location of invasive breast tumors. Data from 137,000 California female beast cancer patients between 1988 and 1999 (Morris & Kwong, 2004). These include stage 1 and higher stages as well as different types of breast cancer

From: Non-randomness of the anatomical distribution of tumors

Upper Outer

Upper Inner

Lower Outer

Lower Inner

Nipple, Areola

57%

15%

10%

8%

11%