# IARC classifies inhaled titanium dioxide dust as Group 2B—possibly carcinogenic—based on rat lung tumors; evidence in…
*Canonical page:* https://truthscore.com/claim/iarc-classifies-inhaled-titanium-dioxide-dust-as-group-2b-possibly--605925b6
*Numbers under lens:* **Evidence-weighted** (`log-odds@1`)
*Machine twins:* https://truthscore.com/claim/iarc-classifies-inhaled-titanium-dioxide-dust-as-group-2b-possibly--605925b6.md · JSON at https://truthscore.com/api/v1
IARC classifies inhaled titanium dioxide dust as Group 2B—possibly carcinogenic—based on rat lung tumors; evidence in people was inadequate.