[Tumors in CBA line mice caused by 1,2-dimethylhydrazine]. 1977

V S Turusov, and N S Lanko, and L S Bazlova

Female CBA mice were treated weekly with subcutaneous injections of 1,2-dimethyl-hydrazine (8 mg/Kg b. w.) for 38--40 weeks. All animals but one developed tumors, mainly of the uterus, and region and intestine. Uterine tumors were most likely endometrial sarcomas, although myometrial and vascular components were also present. Large tumors of the anal region were squamous cell or baso-squamous carcinomata, while small growths were sebaceous adenomas or basal-cell tumors. 1.2-dimethylhydrazine appears to be a more multipotent carcinogen for mice than for the rat. Uterine sarcomas are of special interest in view of their rarity in mice.

UI MeSH Term Description Entries
D007279 Injections, Subcutaneous Forceful administration under the skin of liquid medication, nutrient, or other fluid through a hollow needle piercing the skin. Subcutaneous Injections,Injection, Subcutaneous,Subcutaneous Injection
D007414 Intestinal Neoplasms Tumors or cancer of the INTESTINES. Cancer of Intestines,Intestinal Cancer,Cancer of the Intestines,Intestines Cancer,Intestines Neoplasms,Neoplasms, Intestinal,Cancer, Intestinal,Cancer, Intestines,Cancers, Intestinal,Cancers, Intestines,Intestinal Cancers,Intestinal Neoplasm,Intestines Cancers,Intestines Neoplasm,Neoplasm, Intestinal,Neoplasm, Intestines,Neoplasms, Intestines
D008763 Methylhydrazines Hydrazines substituted by one or more methyl groups in any position.
D008808 Mice, Inbred CBA An inbred strain of mouse that is widely used in BIOMEDICAL RESEARCH. Mice, CBA,Mouse, CBA,Mouse, Inbred CBA,CBA Mice,CBA Mice, Inbred,CBA Mouse,CBA Mouse, Inbred,Inbred CBA Mice,Inbred CBA Mouse
D009374 Neoplasms, Experimental Experimentally induced new abnormal growth of TISSUES in animals to provide models for studying human neoplasms. Experimental Neoplasms,Experimental Neoplasm,Neoplasm, Experimental
D004127 Dimethylhydrazines Hydrazines substituted with two methyl groups in any position. Dimethylhydrazine
D005260 Female Females
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D001005 Anus Neoplasms Tumors or cancer of the ANAL CANAL. Anal Cancer,Cancer of Anus,Anal Neoplasms,Cancer of the Anus,Neoplasms, Anal,Neoplasms, Anus,Anal Cancers,Anal Neoplasm,Anus Cancer,Anus Cancers,Anus Neoplasm,Cancer, Anal,Cancers, Anal,Neoplasm, Anal,Neoplasm, Anus
D012513 Sarcoma, Experimental Experimentally induced neoplasms of CONNECTIVE TISSUE in animals to provide a model for studying human SARCOMA. EHS Tumor,Sarcoma, Engelbreth-Holm-Swarm,Sarcoma, Jensen,Experimental Sarcoma,Experimental Sarcomas,Sarcomas, Experimental,Engelbreth-Holm-Swarm Sarcoma,Jensen Sarcoma,Sarcoma, Engelbreth Holm Swarm,Tumor, EHS

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