Keyword · US · updated 2026-10-02
estrogen receptor positive breast cancer
- Monthly searches
- 4,400
- CPC
- $8.52
- Competition
- 0.23
Also searched
- er positive breast cancer 4,400
- er-positive breast cancer 4,400
- estrogen receptor-positive breast cancer 4,400
- er-positive 2,400
Monthly average for US, from the Google Ads API: the same numbers you'd see in Google Ads.
Get this inside your AI assistant
Connect seodata.dev over MCP and Claude, ChatGPT or Muse can look up any keyword while they work. Ask in plain language, get these numbers back.
https://mcp.seodata.dev/mcp
20 free lookups a day, no account needed.
Related keywords
Keywords with overlapping search results. Similar volume and high overlap means the same search intent, so you can target either.
| Keyword | Volume | CPC | Overlap |
|---|---|---|---|
| er positive breast cancer | 4,400 | $8.26 | 20/20 |
| er-positive breast cancer | 4,400 | $8.52 | 20/20 |
| estrogen receptor-positive breast cancer | 4,400 | $8.52 | 20/20 |
| er-positive | 2,400 | $12.36 | 18/20 |
| estrogen receptor positive | 2,400 | $12.20 | 16/20 |
| hormone receptor-positive breast cancer | 1,600 | $7.69 | 20/20 |
| breast cancer estrogen positive | 1,300 | $9.06 | 20/20 |
| hormonal breast cancer | 1,300 | $8.80 | 17/20 |
| breast cancer estrogen receptor positive | 390 | $8.38 | 18/20 |
| hormone receptor positive breast cancer | 0 | $0.00 | 20/20 |
For AI agents: query this keyword over HTTP
$ curl "https://api.seodata.dev/v1/keyword?q=estrogen+receptor+positive+breast+cancer&country=us"
Returns: volume, cpc, competition
Country: &country=us (50+ supported, 2-letter ISO)
Auth: none for 20/day, register for 500/month, $4.99/mo unlimited