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Short-Term Individual Animal Non Neoplastic Diagnosis

Study Information:

Chemical Name: Water disinfection byproducts (Sodium chlorate)
CASRN: ="7775-09-9"
Study Number: C96010A
Exposure Route: DOSED WATER
TDMS Number: 9601001
Sex: Male
Strain and Species: F 344/N Rats

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 Vehicle Control 10 2 6 22 1 Hemorrhage Minimal, Focal Terminal Sacrifice
Alimentary System Liver Vehicle Control 10 1 1 22 1 Hepatodiaphragmatic Nodule Mild Terminal Sacrifice
Alimentary System Liver 250 MG/L 2 5 21 22 1 Hepatodiaphragmatic Nodule Mild Terminal Sacrifice
Alimentary System Liver 250 MG/L 2 5 22 22 1 Hepatodiaphragmatic Nodule Mild Terminal Sacrifice
Alimentary System Liver Vehicle Control 10 2 6 22 1 Vacuolization Cytoplasmic Mild, Focal Terminal Sacrifice
Alimentary System Salivary Glands Parotid Gl Vehicle Control 10 1 2 22 1 Basophilic Focus Minimal Terminal Sacrifice
Alimentary System Salivary Glands Parotid Gl Vehicle Control 10 1 3 22 1 Basophilic Focus Mild Terminal Sacrifice
Alimentary System Salivary Glands Parotid Gl Vehicle Control 10 2 6 22 1 Basophilic Focus Minimal Terminal Sacrifice
Alimentary System Salivary Glands Parotid Gl Vehicle Control 10 2 7 22 1 Basophilic Focus Minimal Terminal Sacrifice
Alimentary System Salivary Glands Parotid Gl Vehicle Control 10 2 9 22 1 Basophilic Focus Minimal Terminal Sacrifice
Alimentary System Salivary Glands Parotid Gl 2000 MG/L 10 11 51 22 1 Basophilic Focus Minimal Terminal Sacrifice
Alimentary System Salivary Glands Parotid Gl 2000 MG/L 10 11 54 22 1 Basophilic Focus Minimal Terminal Sacrifice
Alimentary System Salivary Glands Parotid Gl 2000 MG/L 10 11 55 22 1 Basophilic Focus Minimal Terminal Sacrifice
Alimentary System Salivary Glands Parotid Gl 2000 MG/L 10 12 56 22 1 Basophilic Focus Minimal Terminal Sacrifice
Cardiovascular System Heart 2000 MG/L 10 11 51 22 1 Cardiomyopathy Minimal, Focal Terminal Sacrifice
Endocrine System Thyroid Gland Follicular Cel 500 MG/L 10 7 31 22 1 Hyperplasia Minimal, Diffuse Terminal Sacrifice
Endocrine System Thyroid Gland Follicular Cel 500 MG/L 10 7 33 22 1 Hyperplasia Minimal, Diffuse Terminal Sacrifice
Endocrine System Thyroid Gland Follicular Cel 500 MG/L 10 7 35 22 1 Hyperplasia Minimal, Diffuse Terminal Sacrifice
Endocrine System Thyroid Gland Follicular Cel 500 MG/L 10 8 38 22 1 Hyperplasia Minimal, Diffuse Terminal Sacrifice
Endocrine System Thyroid Gland Follicular Cel 1000 MG/L 10 10 46 22 1 Hyperplasia Minimal, Diffuse Terminal Sacrifice
Endocrine System Thyroid Gland Follicular Cel 1000 MG/L 10 10 47 22 1 Hyperplasia Minimal, Diffuse Terminal Sacrifice
Endocrine System Thyroid Gland Follicular Cel 1000 MG/L 10 10 48 22 1 Hyperplasia Minimal, Diffuse Terminal Sacrifice
Endocrine System Thyroid Gland Follicular Cel 1000 MG/L 10 10 49 22 1 Hyperplasia Minimal, Diffuse Terminal Sacrifice
Endocrine System Thyroid Gland Follicular Cel 1000 MG/L 10 10 50 22 1 Hyperplasia Minimal, Diffuse Terminal Sacrifice
Endocrine System Thyroid Gland Follicular Cel 1000 MG/L 10 9 41 22 1 Hyperplasia Minimal, Diffuse Terminal Sacrifice
Endocrine System Thyroid Gland Follicular Cel 1000 MG/L 10 9 42 22 1 Hyperplasia Minimal, Diffuse Terminal Sacrifice
Endocrine System Thyroid Gland Follicular Cel 1000 MG/L 10 9 43 22 1 Hyperplasia Minimal, Diffuse Terminal Sacrifice
Endocrine System Thyroid Gland Follicular Cel 1000 MG/L 10 9 44 22 1 Hyperplasia Minimal, Diffuse Terminal Sacrifice
Endocrine System Thyroid Gland Follicular Cel 1000 MG/L 10 9 45 22 1 Hyperplasia Minimal, Diffuse Terminal Sacrifice
Endocrine System Thyroid Gland Follicular Cel 2000 MG/L 10 11 51 22 1 Hyperplasia Mild, Diffuse Terminal Sacrifice
Endocrine System Thyroid Gland Follicular Cel 2000 MG/L 10 11 52 22 1 Hyperplasia Minimal, Diffuse Terminal Sacrifice
Endocrine System Thyroid Gland Follicular Cel 2000 MG/L 10 11 53 22 1 Hyperplasia Mild, Diffuse Terminal Sacrifice
Endocrine System Thyroid Gland Follicular Cel 2000 MG/L 10 11 54 22 1 Hyperplasia Minimal, Diffuse Terminal Sacrifice
Endocrine System Thyroid Gland Follicular Cel 2000 MG/L 10 11 55 22 1 Hyperplasia Minimal, Diffuse Terminal Sacrifice
Endocrine System Thyroid Gland Follicular Cel 2000 MG/L 10 12 56 22 1 Hyperplasia Mild, Diffuse Terminal Sacrifice
Endocrine System Thyroid Gland Follicular Cel 2000 MG/L 10 12 57 22 1 Hyperplasia Mild, Diffuse Terminal Sacrifice
Endocrine System Thyroid Gland Follicular Cel 2000 MG/L 10 12 58 22 1 Hyperplasia Mild, Diffuse Terminal Sacrifice
Endocrine System Thyroid Gland Follicular Cel 2000 MG/L 10 12 59 22 1 Hyperplasia Mild, Diffuse Terminal Sacrifice
Endocrine System Thyroid Gland Follicular Cel 2000 MG/L 10 12 60 22 1 Hyperplasia Mild, Diffuse Terminal Sacrifice
Genital System Prostate Vehicle Control 10 1 2 22 1 Inflammation Mild, Chronic Terminal Sacrifice
Hematopoietic System Lymph Node Deep Cervical 1000 MG/L 7 10 47 22 1 Ectasia Mild Terminal Sacrifice
Hematopoietic System Lymph Node Deep Cervical 500 MG/L 5 7 34 22 1 Hemorrhage Minimal Terminal Sacrifice
Hematopoietic System Lymph Node Deep Cervical 500 MG/L 5 8 36 22 1 Hemorrhage Minimal Terminal Sacrifice
Hematopoietic System Lymph Node Deep Cervical 2000 MG/L 10 11 53 22 1 Hemorrhage Mild Terminal Sacrifice
Hematopoietic System Lymph Node Deep Cervical 2000 MG/L 10 12 56 22 1 Hemorrhage Minimal Terminal Sacrifice
Hematopoietic System Lymph Node Deep Cervical 2000 MG/L 10 12 59 22 1 Hemorrhage Minimal Terminal Sacrifice
Hematopoietic System Lymph Node Deep Cervical 2000 MG/L 10 12 60 22 1 Hemorrhage Minimal Terminal Sacrifice
Hematopoietic System Lymph Node Deep Cervical 250 MG/L 6 5 25 22 1 Hyperplasia Mild, Lymphoid Terminal Sacrifice
Hematopoietic System Lymph Node Deep Cervical 250 MG/L 6 6 28 22 1 Hyperplasia Minimal, Lymphoid Terminal Sacrifice
Hematopoietic System Lymph Node Deep Cervical 500 MG/L 5 8 38 22 1 Hyperplasia Minimal, Lymphoid Terminal Sacrifice
Hematopoietic System Lymph Node Deep Cervical 500 MG/L 5 8 39 22 1 Hyperplasia Minimal, Lymphoid Terminal Sacrifice
Hematopoietic System Lymph Node Deep Cervical 2000 MG/L 10 11 52 22 1 Hyperplasia Minimal, Lymphoid Terminal Sacrifice
Hematopoietic System Lymph Node Deep Cervical 2000 MG/L 10 11 55 22 1 Hyperplasia Mild, Lymphoid Terminal Sacrifice
Hematopoietic System Lymph Node Deep Cervical 2000 MG/L 10 12 59 22 1 Hyperplasia Mild, Lymphoid Terminal Sacrifice
Hematopoietic System Lymph Node Pancreatic 500 MG/L 5 8 36 22 1 Hemorrhage Mild Terminal Sacrifice
Hematopoietic System Lymph Node Pancreatic 500 MG/L 5 8 38 22 1 Hemorrhage Mild Terminal Sacrifice
Hematopoietic System Lymph Node Pancreatic 1000 MG/L 7 10 49 22 1 Hemorrhage Minimal Terminal Sacrifice
Hematopoietic System Thymus Vehicle Control 10 2 6 22 1 Hemorrhage Minimal, Focal Terminal Sacrifice
Hematopoietic System Thymus Vehicle Control 10 2 8 22 1 Hemorrhage Minimal, Focal Terminal Sacrifice
Respiratory System Lung Alveolus 2000 MG/L 10 12 58 22 1 Infiltration Cellular Minimal, Focal, Histiocyte Terminal Sacrifice
Respiratory System Lung Interstitium 2000 MG/L 10 11 51 22 1 Inflammation Minimal, Focal, Chronic Terminal Sacrifice
Respiratory System Lung Interstitium 2000 MG/L 10 11 54 22 1 Inflammation Minimal, Focal, Chronic Terminal Sacrifice
Respiratory System Lung Interstitium 2000 MG/L 10 11 55 22 1 Inflammation Minimal, Focal, Chronic Terminal Sacrifice
Respiratory System Lung Interstitium 2000 MG/L 10 12 60 22 1 Inflammation Minimal, Focal, Chronic Terminal Sacrifice
Respiratory System Lung Vehicle Control 10 2 8 22 1 Hemorrhage Minimal, Focal Terminal Sacrifice
Respiratory System Lung 250 MG/L 4 5 22 22 1 Hemorrhage Minimal, Focal Terminal Sacrifice
Respiratory System Lung 250 MG/L 4 6 26 22 1 Hemorrhage Minimal, Focal Terminal Sacrifice
Respiratory System Lung 250 MG/L 4 6 27 22 1 Hemorrhage Minimal, Focal Terminal Sacrifice
Respiratory System Lung 500 MG/L 5 7 34 22 1 Hemorrhage Minimal, Focal Terminal Sacrifice
Respiratory System Lung 500 MG/L 5 8 37 22 1 Hemorrhage Minimal, Focal Terminal Sacrifice
Respiratory System Lung 500 MG/L 5 8 38 22 1 Hemorrhage Minimal, Focal Terminal Sacrifice
Respiratory System Lung 500 MG/L 5 8 39 22 1 Hemorrhage Minimal, Focal Terminal Sacrifice
Respiratory System Lung 1000 MG/L 4 10 47 22 1 Hemorrhage Minimal, Focal Terminal Sacrifice
Respiratory System Lung 1000 MG/L 4 10 49 22 1 Hemorrhage Minimal, Focal Terminal Sacrifice
Respiratory System Lung 1000 MG/L 4 9 45 22 1 Hemorrhage Minimal, Focal Terminal Sacrifice
Respiratory System Lung 2000 MG/L 10 11 51 22 1 Hemorrhage Minimal, Focal Terminal Sacrifice
Respiratory System Lung 2000 MG/L 10 11 52 22 1 Hemorrhage Minimal, Focal Terminal Sacrifice
Respiratory System Lung 2000 MG/L 10 11 53 22 1 Hemorrhage Minimal, Focal Terminal Sacrifice
Respiratory System Lung 2000 MG/L 10 11 54 22 1 Hemorrhage Minimal, Focal Terminal Sacrifice
Respiratory System Lung 2000 MG/L 10 11 55 22 1 Hemorrhage Minimal, Focal Terminal Sacrifice
Respiratory System Lung 2000 MG/L 10 12 56 22 1 Hemorrhage Minimal, Focal Terminal Sacrifice
Respiratory System Lung 250 MG/L 4 6 26 22 1 Inflammation Minimal, Focal, Chronic Terminal Sacrifice
Urinary System Kidney Medulla 250 MG/L 1 5 22 22 1 Congestion Mild Terminal Sacrifice