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Long-Term Individual Animal Neoplastic Diagnosis

Study Information:

Chemical Name: Styrene
CASRN: ="100-42-5"
Study Number: C02200A
Exposure Route: Gavage
TDMS Number:
Sex: Female
Strain and Species: F344 Rats

Female Individual Animal Neoplastic Diagnoses
System Organ Site Treatment Group Number Examined Cage Number Animal Number Weeks on Study Lesion Found Lesion Name Lesion Qualifier Removal Reason
Alimentary System Intestine Small Mesentery Nos 500.0 MG/KG NA NA 5_324 110.00 1 Lipoma Scheduled Sacrifice
Alimentary System Liver 001.0 G/KG 49 NA 3_183 110.00 1 Hepatocellular Carcinoma Scheduled Sacrifice
Alimentary System Pancreas Islets 500.0 MG/KG 46 NA 5_314 110.00 1 Islet-Cell Adenoma Scheduled Sacrifice
All Others Unspecified Multiple Organs Nos Vehicle Control NA NA 1_374 110.00 1 Leukemia, Monocytic Natural Death
All Others Unspecified Multiple Organs Nos Vehicle Control NA NA 4_232 110.00 1 Leukemia, Nos Scheduled Sacrifice
All Others Unspecified 002.0 G/KG NA NA 2_051 110.00 1 Fibroadenoma Moribund Sacrifice
Cardiovascular System Heart 500.0 MG/KG 45 NA 5_303 110.00 1 Carcinoma, Nos, Uncertain Primary Or Metastatic Scheduled Sacrifice
Endocrine System Adrenal gland Vehicle Control 19 NA 4_227 110.00 1 Pheochromocytoma Moribund Sacrifice
Endocrine System Pituitary gland Vehicle Control 18 NA 4_231 110.00 1 Chromophobe Adenoma Moribund Sacrifice
Endocrine System Pituitary gland Vehicle Control 20 NA 1_372 110.00 1 Chromophobe Carcinoma Moribund Sacrifice
Endocrine System Pituitary gland Vehicle Control 18 NA 4_229 110.00 1 Chromophobe Adenoma Scheduled Sacrifice
Endocrine System Pituitary gland Vehicle Control 18 NA 4_232 110.00 1 Chromophobe Adenoma Scheduled Sacrifice
Endocrine System Pituitary gland Vehicle Control 18 NA 4_234 110.00 1 Chromophobe Adenoma Scheduled Sacrifice
Endocrine System Pituitary gland Vehicle Control 18 NA 4_237 110.00 1 Chromophobe Adenoma Scheduled Sacrifice
Endocrine System Pituitary gland Vehicle Control 20 NA 1_369 110.00 1 Chromophobe Adenoma Scheduled Sacrifice
Endocrine System Pituitary gland Vehicle Control 20 NA 1_371 110.00 1 Chromophobe Adenoma Scheduled Sacrifice
Endocrine System Pituitary gland Vehicle Control 20 NA 1_375 110.00 1 Chromophobe Adenoma Scheduled Sacrifice
Endocrine System Pituitary gland Vehicle Control 20 NA 1_378 110.00 1 Chromophobe Adenoma Scheduled Sacrifice
Endocrine System Pituitary gland 001.0 G/KG 43 NA 3_169 110.00 1 Chromophobe Adenoma Scheduled Sacrifice
Endocrine System Pituitary gland 001.0 G/KG 43 NA 3_179 110.00 1 Chromophobe Adenoma Scheduled Sacrifice
Endocrine System Pituitary gland 001.0 G/KG 43 NA 3_190 110.00 1 Chromophobe Adenoma Scheduled Sacrifice
Endocrine System Pituitary gland 002.0 G/KG 48 NA 2_071 110.00 1 Chromophobe Adenoma Scheduled Sacrifice
Endocrine System Pituitary gland 500.0 MG/KG 44 NA 5_303 110.00 1 Chromophobe Adenoma Scheduled Sacrifice
Endocrine System Pituitary gland 500.0 MG/KG 44 NA 5_304 110.00 1 Chromophobe Adenoma Scheduled Sacrifice
Endocrine System Pituitary gland 500.0 MG/KG 44 NA 5_307 110.00 1 Chromophobe Adenoma Scheduled Sacrifice
Endocrine System Pituitary gland 500.0 MG/KG 44 NA 5_317 110.00 1 Chromophobe Adenoma Scheduled Sacrifice
Endocrine System Pituitary gland 500.0 MG/KG 44 NA 5_318 110.00 1 Chromophobe Adenoma Scheduled Sacrifice
Endocrine System Pituitary gland 500.0 MG/KG 44 NA 5_320 110.00 1 Chromophobe Adenoma Scheduled Sacrifice
Endocrine System Pituitary gland 500.0 MG/KG 44 NA 5_334 110.00 1 Chromophobe Adenoma Scheduled Sacrifice
Endocrine System Thyroid Positive Control 4 NA 6_070 38.00 1 Adenoma, Nos
Endocrine System Thyroid Positive Control 4 NA 6_078 38.00 1 Adenoma, Nos
Endocrine System Thyroid Positive Control 4 NA 6_080 38.00 1 Adenoma, Nos
Endocrine System Thyroid Positive Control 4 NA 6_088 38.00 1 Adenoma, Nos
Endocrine System Thyroid Positive Control 9 NA 7_154 42.00 1 Adenoma, Nos
Endocrine System Thyroid Positive Control 9 NA 7_158 42.00 1 Adenoma, Nos
Endocrine System Thyroid Positive Control 9 NA 7_172 42.00 1 Adenoma, Nos
Endocrine System Thyroid Positive Control 9 NA 7_176 42.00 1 Adenoma, Nos
Endocrine System Thyroid Positive Control 9 NA 7_178 42.00 1 Adenoma, Nos
Endocrine System Thyroid Positive Control 9 NA 7_184 42.00 1 Adenoma, Nos
Endocrine System Thyroid Positive Control 9 NA 7_186 42.00 1 Adenoma, Nos
Endocrine System Thyroid Positive Control 9 NA 7_200 42.00 1 Adenoma, Nos
Endocrine System Thyroid 001.0 G/KG 49 NA 3_176 110.00 1 Follicular-Cell Adenoma Scheduled Sacrifice
Endocrine System Thyroid 001.0 G/KG 49 NA 3_199 110.00 1 C-Cell Adenoma Scheduled Sacrifice
Endocrine System Thyroid 500.0 MG/KG 42 NA 5_305 110.00 1 C-Cell Carcinoma Scheduled Sacrifice
Endocrine System Thyroid 500.0 MG/KG 42 NA 5_340 110.00 1 Follicular-Cell Adenoma Scheduled Sacrifice
Genital System Clitoral gland 001.0 G/KG NA NA 3_152 110.00 1 Carcinoma, Nos Scheduled Sacrifice
Genital System Clitoral gland 500.0 MG/KG NA NA 5_298 110.00 1 Carcinoma, Nos Scheduled Sacrifice
Genital System Ovary Vehicle Control 17 NA 1_366 110.00 1 Granulosa-Cell Tumor Scheduled Sacrifice
Genital System Uterus Endometrium Vehicle Control 20 NA 4_226 110.00 1 Carcinoma, Nos Scheduled Sacrifice
Genital System Uterus Endometrium 001.0 G/KG 50 NA 3_160 110.00 1 Carcinoma, Nos Scheduled Sacrifice
Genital System Uterus Endometrium 001.0 G/KG 50 NA 3_168 110.00 1 Adenocarcinoma In Adenomatous Polyp Scheduled Sacrifice
Genital System Uterus Endometrium 500.0 MG/KG 48 NA 5_328 110.00 1 Adenocarcinoma, Nos Moribund Sacrifice
Genital System Uterus Endometrium 500.0 MG/KG 48 NA 5_300 110.00 1 Adenocarcinoma, Nos Scheduled Sacrifice
Genital System Uterus Vehicle Control 18 NA 1_361 110.00 1 Endometrial Stromal Polyp Scheduled Sacrifice
Genital System Uterus Vehicle Control 18 NA 1_362 110.00 1 Endometrial Stromal Polyp Scheduled Sacrifice
Genital System Uterus Vehicle Control 18 NA 1_367 110.00 1 Endometrial Stromal Polyp Scheduled Sacrifice
Genital System Uterus Vehicle Control 18 NA 1_379 110.00 1 Endometrial Stromal Polyp Scheduled Sacrifice
Genital System Uterus Vehicle Control 20 NA 4_230 110.00 1 Endometrial Stromal Polyp Scheduled Sacrifice
Genital System Uterus Vehicle Control 20 NA 4_234 110.00 1 Endometrial Stromal Polyp Scheduled Sacrifice
Genital System Uterus Vehicle Control 20 NA 4_236 110.00 1 Endometrial Stromal Polyp Scheduled Sacrifice
Genital System Uterus 001.0 G/KG 50 NA 3_156 110.00 1 Papillary Adenoma Scheduled Sacrifice
Genital System Uterus 001.0 G/KG 50 NA 3_164 110.00 1 Endometrial Stromal Polyp Scheduled Sacrifice
Genital System Uterus 001.0 G/KG 50 NA 3_171 110.00 1 Endometrial Stromal Polyp Scheduled Sacrifice
Genital System Uterus 001.0 G/KG 50 NA 3_182 110.00 1 Endometrial Stromal Polyp Scheduled Sacrifice
Genital System Uterus 001.0 G/KG 50 NA 3_194 110.00 1 Endometrial Stromal Polyp Scheduled Sacrifice
Genital System Uterus 001.0 G/KG 50 NA 3_196 110.00 1 Endometrial Stromal Polyp Scheduled Sacrifice
Genital System Uterus 001.0 G/KG 50 NA 3_198 110.00 1 Fibroma Scheduled Sacrifice
Genital System Uterus 500.0 MG/KG 48 NA 5_302 110.00 1 Endometrial Stromal Polyp Scheduled Sacrifice
Genital System Uterus 500.0 MG/KG 48 NA 5_306 110.00 1 Endometrial Stromal Polyp Scheduled Sacrifice
Genital System Uterus 500.0 MG/KG 48 NA 5_312 110.00 1 Endometrial Stromal Polyp Scheduled Sacrifice
Genital System Uterus 500.0 MG/KG 48 NA 5_315 110.00 1 Endometrial Stromal Polyp Scheduled Sacrifice
Genital System Uterus 500.0 MG/KG 48 NA 5_319 110.00 1 Endometrial Stromal Polyp Scheduled Sacrifice
Genital System Uterus 500.0 MG/KG 48 NA 5_327 110.00 1 Endometrial Stromal Polyp Scheduled Sacrifice
Genital System Uterus 500.0 MG/KG 48 NA 5_333 110.00 1 Endometrial Stromal Polyp Scheduled Sacrifice
Genital System Uterus 500.0 MG/KG 48 NA 5_334 110.00 1 Endometrial Stromal Polyp Scheduled Sacrifice
Genital System Uterus 500.0 MG/KG 48 NA 5_339 110.00 1 Endometrial Stromal Polyp Scheduled Sacrifice
Integumentary System Mammary gland Vehicle Control 13 NA 1_372 110.00 1 Fibroadenoma Moribund Sacrifice
Integumentary System Mammary gland Vehicle Control 13 NA 1_371 110.00 1 Fibroadenoma Scheduled Sacrifice
Integumentary System Mammary gland Vehicle Control 13 NA 1_376 110.00 1 Fibroadenoma Scheduled Sacrifice
Integumentary System Mammary gland Vehicle Control 16 NA 4_233 110.00 1 Fibroadenoma Scheduled Sacrifice
Integumentary System Mammary gland Vehicle Control 16 NA 4_240 110.00 1 Fibroadenoma Scheduled Sacrifice
Integumentary System Mammary gland 001.0 G/KG 38 NA 3_176 110.00 1 Fibroadenoma Scheduled Sacrifice
Integumentary System Mammary gland 001.0 G/KG 38 NA 3_196 110.00 1 Fibroadenoma Scheduled Sacrifice
Integumentary System Mammary gland 001.0 G/KG 38 NA 3_198 110.00 1 Fibroadenoma Scheduled Sacrifice
Integumentary System Mammary gland 500.0 MG/KG 20 NA 5_293 110.00 1 Fibroadenoma Scheduled Sacrifice
Integumentary System Mammary gland 500.0 MG/KG 20 NA 5_321 110.00 1 Adenocarcinoma, Nos Scheduled Sacrifice
Integumentary System Mammary gland 500.0 MG/KG 20 NA 5_333 110.00 1 Fibroadenoma Scheduled Sacrifice
Integumentary System Skin Vehicle Control 15 NA 1_362 110.00 1 Squamous Cell Carcinoma Scheduled Sacrifice
Integumentary System Skin 500.0 MG/KG 38 NA 5_292 110.00 1 Keratoacanthoma Moribund Sacrifice
Musculoskeletal System Bone Vehicle Control NA NA 4_233 110.00 1 Sarcoma, Nos Scheduled Sacrifice
Nervous System Brain 001.0 G/KG 48 NA 3_151 110.00 1 Glioma, Nos Natural Death
Nervous System Brain 002.0 G/KG 48 NA 2_065 110.00 1 Glioma, Nos Natural Death
Respiratory System Lung 500.0 MG/KG 45 NA 5_302 110.00 1 Mucoepidermoid Carcinoma Scheduled Sacrifice
Respiratory System Lung 500.0 MG/KG 45 NA 5_321 110.00 1 Alveolar/Bronchiolar Carcinoma Scheduled Sacrifice