Reference SummaryTillmann T, Exp Toxicol Pathol 2000 Jun;52(3):221-5

Title

Incidence and spectrum of spontaneous neoplasms in male and female CBA/J mice

Authors

Tillmann T; Kamino K; Mohr U

Journal

Exp Toxicol Pathol

Volume

52

Issue

3

Year

2000

Pages

221-5

Abstract

Although CBA mice are occasionally used in biomedical research, little is known about their life-data and diseases ('background pathology'). Therefore, it was the aim of this study to determine the life expectancy, spectrum and incidence of spontaneous neoplasms of the inbred CBA/J mouse strain. A total of 631 untreated mice (293 females; 338 males) were kept from birth to death under standard laboratory conditions. A complete histological examination was performed on all organs/tissues. In female CBA mice, the average lifespan was 94 weeks, while the mean age in males was 85 weeks. Neoplastic lesions were observed in 70% (238/338) of the males and 51% (150/293) of the female CBA/J mice. Tumours of the liver, lung and haematopoietic tissue were common in males, while tumours of the lung, ovary and haematopoietic tissue were the most frequent neoplasms in female CBA/J mice.

Links

J:64648 – MGI References
10930122 – National Library of Medicine/PubMed

Models

Strain Model Name Treatment Agent(s) Organ Affected Frequency Model Details
CBA/J Adrenal gland - Cortex adenoma Adrenal gland - Cortex

2.4 - 5.3

CBA/J Adrenal gland - Medulla pheochromocytoma Adrenal gland - Medulla

0.6 - 0.7

CBA/J Blood vessel hemangiosarcoma Spleen

0.3

CBA/J Connective tissue - Fibroblast fibrosarcoma Connective tissue - Fibroblast

0.3

CBA/J Eye - Harderian gland adenoma Eye - Harderian gland

2.7 - 3.8

CBA/J Leukocyte - Monocyte - Macrophage - Histiocyte histiocytic sarcoma Leukocyte - Monocyte - Macrophage - Histiocyte

3.4 - 4.7

CBA/J Leukocyte lymphoma Leukocyte

5.0 - 8.2

CBA/J Liver hepatocellular adenoma Liver

3.8 - 34

CBA/J Liver hepatocellular carcinoma Liver

2.0 - 24

CBA/J Lung adenoma Lung

15 - 16

CBA/J Lung carcinoma Lung

2.4 - 3.6

CBA/J Mammary gland adenoacanthoma Mammary gland

0.3

CBA/J Mammary gland adenocarcinoma Mammary gland

2.7

CBA/J Mesodermal cell/mesoblast sarcoma - stromal Uterus

0.3

CBA/J Muscle - Smooth leiomyosarcoma Uterus

0.3

CBA/J Ovary - Granulosa cell tumor Ovary - Granulosa cell

3.4

CBA/J Ovary - Sex cord stromal cell tumor - benign Ovary - Sex cord stromal cell

0.3

CBA/J Ovary adenocarcinoma - tubulostromal Ovary

0.3

CBA/J Ovary adenoma - tubulostromal Ovary

12

CBA/J Pancreas - Acinar cell adenocarcinoma Pancreas - Acinar cell

0.3

CBA/J Pancreas - Islet of Langerhans adenoma Pancreas - Islet of Langerhans

0.7

CBA/J Pituitary gland adenoma Pituitary gland

0.3

CBA/J Skin keratoacanthoma Skin

0.3

CBA/J Thymus thymoma Thymus

0.3

CBA/J Thyroid gland - Follicular cell adenoma Thyroid gland - Follicular cell

1.0

CBA/J Uterus adenocarcinoma Uterus

0.7

CBA/J (Unspecified organ) tumor (Unspecified organ)

8.3 - 79