r/breastcancer↗
Breast Cancer Support and Information
r/breastcancer is a support and information group for people who have been diagnosed with breast cancer.
57k subscribers1,550 posts / mo in Sep 2026 (incl. ~1% by known bots)1,011 authors / mosince 2011
r/breastcancer has 57k members (+41% over the last 12 months). It gets about 1,550 posts a month from 1,011 people. Top topics: Microblading & Brows, CancerFakesAndSurvivals and Cancer Relationships.
When to post on r/breastcancer
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Visitors without an account can open 3 subreddit reports a day. The best time to post on r/breastcancer, removal risk and the rest of the report are one step away.
How r/breastcancer has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/breastcancer
Top topics
Share of the subreddit's posts
- Microblading & Brows<0.1%
- CancerFakesAndSurvivals<0.1%
- Cancer Relationships<0.1%
- Books for Grieving Readers<0.1%
- Hair Loss Stress<0.1%
Brands people mention
Most-mentioned brands and sites, last 12 months
- Predict Breast
- ScienceDirect
- National Cancer Institute (.gov)
- etsy
- Walmart
Everything else about r/breastcancer
Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research