Connect with others who understand.

  • Learn from expert-reviewed resources
  • Real advice from people who’ve been there
  • People who understand what you’re going through
Sign Up Log In
Powered By
Real members of MyBCTeam have posted questions and answers that support our community guidelines, and should not be taken as medical advice. Looking for the latest medically reviewed content by doctors and experts? Visit our resource section.

I have to decide by December 9 if I’m gonna get a lumpectomy or a mastectomy. Any suggestions on this?

November 27, 2025 (edited)
 · 
Reactions
A MyBCTeam Member

Hi Amy. The majority of breast cancers are hormone (HR) positive and HER negative. HER2 negative cancers are less agressive than HER2 positive cancers, so that's a good thing. HR positive cancers have more treatment options so that is also a good thing. The AI response you got about deciding on lumpecty vs mastectomy has accurate information. I personally had to get at least a single mastectomy cuz I had 3 lumps in 3 different areas so I would have lost 3/4 of my breast with lumpectomy so that option didn't make sense. I opted to go with a double mastectomy since my mom died of breast cancer. Take a look at the info you got from your doctor about tumor size, how advanced, how agressive, how likely to return, do you have other family member like your mom or a sister that had breast cancer, etc. and go from there. Call your doctor if you need more info about your cancer to make a decision or still have questions and need help figuring out your best option. Good luck ❤️

November 28, 2025
MyBCTeam

What factors should you consider when deciding between lumpectomy and mastectomy for HER2-negative breast cancer?

Yes, many others here have HER2-negative breast cancer - you're not alone in this journey! Making the decision between lumpectomy (removing just the tumor and some surrounding tissue) and mastectomy (removing Show Full Answer

What factors should you consider when deciding between lumpectomy and mastectomy for HER2-negative breast cancer?

Yes, many others here have HER2-negative breast cancer - you're not alone in this journey! Making the decision between lumpectomy (removing just the tumor and some surrounding tissue) and mastectomy (removing the entire breast) is very personal and depends on several factors.

Here are some important things to discuss with your healthcare team:

- The size and location of your tumor
- Your cancer stage and whether it has spread
- Your personal health history and risk factors
- Whether you'd need radiation therapy after surgery (often recommended after lumpectomy)
- Your feelings about breast reconstruction options
- Your comfort level with potential follow-up treatments

Both surgeries can be effective treatments. Lumpectomy preserves more of your breast but typically requires radiation afterward. Mastectomy removes more tissue but may reduce the need for radiation in some cases.

This is definitely a decision worth taking time to understand fully. Don't hesitate to ask your doctor to explain which option they recommend for your specific situation and why. You might also want to ask about the benefits and drawbacks of each choice based on your cancer characteristics.

Many members find it helpful to get a second opinion or bring a trusted friend or family member to appointments to help process the information.

November 27, 2025
A MyBCTeam Member

Hi Amy. March I was diagnosed with Triple positive breast cancer, stage two. Due to being Her2 positive my tumor was large. However, thankfully it shrank during chemotherapy and my Her2 injection. I initially wanted a mastectomy, but after research and my surgeons recommendation I opted for the lumptectomy. I had my surgery in September and can hardly tell I'm missing any of my breast besides a small indent.
I know this is a difficult decision to make, so really think on it and ask your oncologist what the benefits of both choices are (I know the 9th is so soon). Best of luck with your surgery! 🩷

November 30, 2025
A MyBCTeam Member

Hi Amy. That's good you are HER2 negative. Since you do have a family history with your grandma you should ask your doctor if you qualify to get gene testing done. That would let you know if you have any defective genes that up your risk of cancer and if there's a hereditary reason for your breast cancer.

November 28, 2025
A MyBCTeam Member

Hi Amy. I had IDC stage 1 HR+HER2- breast cancer in 2023. I had a lumpectomy in March of that year. I also had radiation treatments that summer. If I can help you with any questions you may have I will absolutely do my best to answer them. Just know you are not Alone in this journey. We are all here for you ❤️

November 28, 2025

Related Questions

View All
A MyBCTeam Member asked a question 💭
Seattle, WA

A MyBCTeam Member asked a question 💭
Mars Hill, NC