Is breast cancer more common on the left side?
![](https://www.mdanderson.org/images/publications/cancerwise/B/CW_Left_Sided_Breast_Cancer_stock_ShalKD.jpg)
Is breast cancer more common on the left side? We asked breast medical oncologist Giancarlo Moscol, M.D.
![](https://ssl.adam.com/graphics/images/en/1075.jpg)
Breast lump Information
![](https://i.ytimg.com/vi/5FOQxyrksiI/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLDuGkt2nFxWNLvEwMdNk5QkiF1AiA)
Are All Breast Lumps Cancerous? Understanding Benign vs. Malignant
![](https://media.post.rvohealth.io/wp-content/uploads/2023/07/woman-at-home-doing-breast-self-examination-1200x628-facebook-1200x628.jpg)
Why Is Breast Cancer in the Left Breast More Common?
The earlier breast cancer is - Breast Cancer Now
![](https://www.mdanderson.org/images/publications/cancerwise/Generics/CW_Precancerous_Conditions_WEB_ShalKD.jpg)
What should you do if you have a precancerous condition?
As your cancer treatment - MD Anderson Cancer Center
![](https://post.medicalnewstoday.com/wp-content/uploads/sites/3/2022/12/breast_cancer_left_breast_why_towel_1296x728_header-1024x575.jpg)
Left breast cancer: Why is it more common?
![](https://www.researchgate.net/publication/51882084/figure/fig1/AS:394036507627536@1470957032980/Fig-1-Human-pathologies-with-different-left-right-distribution-Dextrocardia-and.png)
Human pathologies with different left-right distribution. Dextrocardia
![](https://assets.roche.com/f/126832/1920x1080/16a750042e/roche_esmo_images_1920_09.jpg/m/768x0/filters:format(webp):quality(90)/)
Roche 9 things you may not know about cancer
![](https://www.mdanderson.org/cancerwise/2023/08/is-breast-cancer-more-common-on-the-left-side/jcr:content/blog/adaptiveimage.resize.702.404.jpg)
Is breast cancer more common on the left side?
![](https://transformglobalhealth.org/wp-content/uploads/2019/11/Breast-Cancer-nwrha-sjmc-tgh-blog-1.png)
Breast Cancer: Breast Health Matters! - Transform Global Health
![](https://kymeramedical.com/file/wp-content/uploads/Breast_cancer_incidence_by_anatomical_site_females.svg.png)
What is Breast Cancer? - Kymera Independent Physicians