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Short-Term Individual Animal Non Neoplastic Diagnosis

Study Information:

Chemical Name: Isoprene
CASRN: ="78-79-5"
Study Number: C61825
Exposure Route: RESPIRATORY EXPOSURE WHOLE BODY
TDMS Number: 0513504
Sex: Male
Strain and Species: B6C3F1 Mice

Male Individual Animal Non Neoplastic Diagnoses
System Organ Site Treatment Group Number Examined Cage Number Animal Number Days on Study Lesion Found Lesion Name Lesion Qualifier Removal Reason
Alimentary System Liver 220 PPM 10 10 406 93 1 Basophilic Focus Terminal Sacrifice
Alimentary System Liver Vehicle Control 10 1 1 93 1 Necrosis Minimal Terminal Sacrifice
Alimentary System Liver 2200 PPM 10 17 802 93 1 Vacuolization Cytoplasmic Mild Terminal Sacrifice
Alimentary System Liver 2200 PPM 10 18 808 93 1 Vacuolization Cytoplasmic Mild Terminal Sacrifice
Alimentary System Liver 2200 PPM 10 18 809 93 1 Vacuolization Cytoplasmic Mild Terminal Sacrifice
Alimentary System Liver 7000 PPM 10 21 1001 93 1 Vacuolization Cytoplasmic Mild Terminal Sacrifice
Alimentary System Liver 7000 PPM 10 21 1002 93 1 Vacuolization Cytoplasmic Mild Terminal Sacrifice
Alimentary System Liver 7000 PPM 10 21 1003 93 1 Vacuolization Cytoplasmic Mild Terminal Sacrifice
Alimentary System Liver 7000 PPM 10 21 1004 93 1 Vacuolization Cytoplasmic Minimal Terminal Sacrifice
Alimentary System Liver 7000 PPM 10 21 1005 93 1 Vacuolization Cytoplasmic Mild Terminal Sacrifice
Alimentary System Liver 7000 PPM 10 22 1006 93 1 Vacuolization Cytoplasmic Mild Terminal Sacrifice
Alimentary System Liver 7000 PPM 10 22 1007 93 1 Vacuolization Cytoplasmic Mild Terminal Sacrifice
Alimentary System Liver 7000 PPM 10 22 1008 93 1 Vacuolization Cytoplasmic Mild Terminal Sacrifice
Alimentary System Liver 7000 PPM 10 22 1009 93 1 Vacuolization Cytoplasmic Minimal Terminal Sacrifice
Alimentary System Liver 7000 PPM 10 22 1010 93 1 Vacuolization Cytoplasmic Mild Terminal Sacrifice
Alimentary System Stomach Forestomach, Epithelium 700 PPM 9 13 601 93 1 Hyperplasia Mild Terminal Sacrifice
Alimentary System Stomach Forestomach, Epithelium 700 PPM 9 13 602 93 1 Hyperplasia Marked Terminal Sacrifice
Alimentary System Stomach Forestomach, Epithelium 700 PPM 9 13 603 93 1 Hyperplasia Moderate Terminal Sacrifice
Alimentary System Stomach Forestomach, Epithelium 700 PPM 9 13 604 93 1 Hyperplasia Marked Terminal Sacrifice
Alimentary System Stomach Forestomach, Epithelium 700 PPM 9 13 605 93 1 Hyperplasia Moderate Terminal Sacrifice
Alimentary System Stomach Forestomach, Epithelium 700 PPM 9 14 607 93 1 Hyperplasia Marked Terminal Sacrifice
Alimentary System Stomach Forestomach, Epithelium 700 PPM 9 14 608 93 1 Hyperplasia Marked Terminal Sacrifice
Alimentary System Stomach Forestomach, Epithelium 700 PPM 9 14 609 93 1 Hyperplasia Mild Terminal Sacrifice
Alimentary System Stomach Forestomach, Epithelium 700 PPM 9 14 610 93 1 Hyperplasia Minimal Terminal Sacrifice
Alimentary System Stomach Forestomach, Epithelium 2200 PPM 8 17 801 93 1 Hyperplasia Mild Terminal Sacrifice
Alimentary System Stomach Forestomach, Epithelium 2200 PPM 8 17 802 93 1 Hyperplasia Marked Terminal Sacrifice
Alimentary System Stomach Forestomach, Epithelium 2200 PPM 8 17 803 93 1 Hyperplasia Mild Terminal Sacrifice
Alimentary System Stomach Forestomach, Epithelium 2200 PPM 8 17 805 93 1 Hyperplasia Mild Terminal Sacrifice
Alimentary System Stomach Forestomach, Epithelium 2200 PPM 8 18 806 93 1 Hyperplasia Moderate Terminal Sacrifice
Alimentary System Stomach Forestomach, Epithelium 2200 PPM 8 18 807 93 1 Hyperplasia Marked Terminal Sacrifice
Alimentary System Stomach Forestomach, Epithelium 2200 PPM 8 18 808 93 1 Hyperplasia Mild Terminal Sacrifice
Alimentary System Stomach Forestomach, Epithelium 2200 PPM 8 18 809 93 1 Hyperplasia Mild Terminal Sacrifice
Alimentary System Stomach Forestomach, Epithelium 7000 PPM 10 21 1001 93 1 Hyperplasia Minimal Terminal Sacrifice
Alimentary System Stomach Forestomach, Epithelium 7000 PPM 10 21 1002 93 1 Hyperplasia Minimal Terminal Sacrifice
Alimentary System Stomach Forestomach, Epithelium 7000 PPM 10 21 1003 93 1 Hyperplasia Minimal Terminal Sacrifice
Alimentary System Stomach Forestomach, Epithelium 7000 PPM 10 21 1004 93 1 Hyperplasia Minimal Terminal Sacrifice
Alimentary System Stomach Forestomach, Epithelium 7000 PPM 10 21 1005 93 1 Hyperplasia Minimal Terminal Sacrifice
Alimentary System Stomach Forestomach, Epithelium 7000 PPM 10 22 1006 93 1 Hyperplasia Mild Terminal Sacrifice
Alimentary System Stomach Forestomach, Epithelium 7000 PPM 10 22 1007 93 1 Hyperplasia Marked Terminal Sacrifice
Alimentary System Stomach Forestomach, Epithelium 7000 PPM 10 22 1008 93 1 Hyperplasia Mild Terminal Sacrifice
Alimentary System Stomach Forestomach, Epithelium 7000 PPM 10 22 1009 93 1 Hyperplasia Mild Terminal Sacrifice
Genital System Testes 7000 PPM 10 21 1002 93 1 Atrophy Minimal Terminal Sacrifice
Genital System Testes 7000 PPM 10 22 1006 93 1 Atrophy Minimal Terminal Sacrifice
Hematopoietic System Spleen 2200 PPM 10 18 808 93 1 Pigmentation Mild, Melanin Terminal Sacrifice
Hematopoietic System Spleen 7000 PPM 10 22 1008 93 1 Pigmentation Mild Terminal Sacrifice
Respiratory System Lung Vehicle Control 10 1 5 93 1 Hemorrhage Minimal Terminal Sacrifice
Respiratory System Nose Olfactory Epi, Turbinate 7000 PPM 10 21 1001 93 1 Degeneration Mild Terminal Sacrifice
Respiratory System Nose Olfactory Epi, Turbinate 7000 PPM 10 21 1002 93 1 Degeneration Mild Terminal Sacrifice
Respiratory System Nose Olfactory Epi, Turbinate 7000 PPM 10 21 1003 93 1 Degeneration Mild Terminal Sacrifice
Respiratory System Nose Olfactory Epi, Turbinate 7000 PPM 10 21 1004 93 1 Degeneration Minimal Terminal Sacrifice
Respiratory System Nose Olfactory Epi, Turbinate 7000 PPM 10 21 1005 93 1 Degeneration Mild Terminal Sacrifice
Respiratory System Nose Olfactory Epi, Turbinate 7000 PPM 10 22 1006 93 1 Degeneration Mild Terminal Sacrifice
Respiratory System Nose Olfactory Epi, Turbinate 7000 PPM 10 22 1007 93 1 Degeneration Mild Terminal Sacrifice
Respiratory System Nose Olfactory Epi, Turbinate 7000 PPM 10 22 1008 93 1 Degeneration Minimal Terminal Sacrifice
Respiratory System Nose Olfactory Epi, Turbinate 7000 PPM 10 22 1009 93 1 Degeneration Mild Terminal Sacrifice
Respiratory System Nose Olfactory Epi, Turbinate 7000 PPM 10 22 1010 93 1 Degeneration Minimal Terminal Sacrifice
Urinary System Kidney Bilateral Vehicle Control 10 1 3 93 1 Hydronephrosis Minimal Terminal Sacrifice