What's the breast cancer rate for women under 40 in the US?

The breast cancer diagnosis rate for women under 40 increased between 2000 and 2020, reaching an incidence rate of approximately 23 cases per 100,000 women.

Which States Have the Highest and Lowest Cancer Rates?

Breast Cancer In Young Women to: Breast Cancer in Young Women (Symptoms & Risks)

Breast cancer mammograms should begin at age 40, USPSTF guidelines say

Coverage of Breast Cancer Screening and Prevention Services

Triple-negative breast cancer: Facts and stats

Age-adjusted breast cancer incidence and mortality in Swedish women

Breast cancer stats: Pa. above U.S. averages in rates of cases, deaths

Breast Cancer Statistics in Australia

Breast cancer in NZ

What's the breast cancer rate for women under 40 in the US?

United Nations - Breast cancer is the most common cancer among women worldwide, impacting 2.1 million women each year. Early detection through screening can improve survival rates. More from World Health Organization (

Breast Cancer Facts & Stats 2024 - Incidence, Age, Survival, & More

Study estimates number of U.S. women living with metastatic breast cancer - NCI