Table 1.

Summary of the number of animals, tissues, and blood vessels that were evaluated

MNUDPCDays of AgeNo. of AnimalsStructuresNo. of StructuresLocationNo. of Blood Vessels by Vessel Size Category (μm2)
≤10>10 and ≤25>25 and ≤50>50 and ≤75>75
No0217TEB108P010724960
No04912TEB36P1561211318
No05619TEB81P129535512
Yes284912TEB40P165838928
Yes355620TEB84P5086241038
Yes35569IDP, MILD9P046802652
Yes35568IDP, MOD11P45611357105
Yes35569IDP, FLORID10P294194111271
Yes35567DCIS9P4508354152
Yes355618AC18ET263750375158494
Yes355618AC18IT74201782644
No0738MPMG8EL2814944710
No0738MPMG8IL131320431427
  • NOTE: DPC, days post carcinogen. Location: P, peripheral to the structure or pathology (a 50 μm wide band circumscribing each structure); ET, extratumoral; IT, intratumoral; IL, intralobular; and EL, extralobular. Structures: IDP MILD, IDP with mild hyperplasia; IDP MOD, IDP with moderate hyperplasia; and IDP FLORID, IDP with florid hyperplasia.