Study Results & Research Projects

Summaries & Associations of Study Results

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http://ntp.niehs.nih.gov/go/SA-66

Chemicals Associated with Site-Specific Tumor Induction in Spleen
 Levels of Evidence of Carcinogenicity May Have Been Related
TRChemicalSalmonella ResultsRouteMale RatsFemale RatsMale MiceFemale MiceSex/SpeciesMultiple Tumor Sites
TR-130Aniline hydrochloride Dosed-FeedP(P)NN    Yes
TR-154Azobenzene+,+,+Dosed-Feed(P)(P)NN    No
TR-189p-Chloroaniline+,-,+WDosed-Feed(E)NEE    Yes
TR-351p-Chloroaniline hydrochloride Gavage(CE)(EE)SENE    Yes
TR-542Cumene-InhalationCESECECE  (MM) Yes
TR-225D & C red no. 9+WDosed-Feed(P)ENN    Yes
TR-360N,N-Dimethylaniline-Gavage(SE)NENEEE    Yes
TR-0204,4'-Sulfonyldianiline (Dapsone)-Dosed-Feed(P)NNN    No
TR-153o-Toluidine hydrochloride+,-Dosed-Feed(P)(P)PP    Yes
TR-510Urethane?,+Dosed-Water  CE(CE)    Yes
TR-510Urethane + ethanol (combination) Dosed-Water         
 Totals7411 
The number of chemicals causing tumors in Spleen is 11.

Levels of Evidence of Carcinogenicity: CE or P = Clear Evidence, SE = Some Evidence, EE or E = Equivocal Evidence, NE or N = No Evidence, IS = Inadequate Experiment

Salmonella Results: + = Positive, +W = Weakly Positive, ? = Inconclusive, - = Negative

Parentheses indicate the animal group in which a tumor occurred in the organ specified.

Sex/Species: MR = Male Rats, FR = Female Rats, MM = Male Mice, FM = Female Mice

Totals include positive, equivocal and may-have-been-related responses where a tumor occurred in the organ specified.

NOTE: Blank space under the animal groups indicates no experiments were done.