Toluene diisocyanates are reasonably predicted to generally be human carcinogens determined by sufficient proof of carcinogenicity from reports in experimental animals. Predicted prevalence, for every thousand, of an attributable symptom in relation to present-day publicity correcting for survivor bias Pinkerton et al. analyzed mortality in a very NIOSH TDI cohort https://costabull.com/product/toluene-diisocyanate-tdi-80-20/