Mouse Tumor Biology Database (MTB)
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Last Database Update
MTB 3.0
HelpHelp and Documentation Strain Tumor Overview
Collapsed View
STOCK Gt(ROSA)26Sortm1(cre/ERT)Nat Ptentm1Hwu/+
Strain Synonyms R26-CreERT/+;Ptenfx/+  •  R26-Ptenfx/+  •  STOCK Gt(ROSA)26Sortm1(cre/Esr1)Nat/+ Ptentm1Hwu/+
Strain Note: These mice carried the knock-in allele and were heterozygous for the conditional alleles. The genetic background of these mice was a mixture of BALB/c, C57BL/6, and 129 (including at least 129S4/SvJae).
Strain Tumor Overview Expanded View
Tumors 12 unique tumor types displayed.

A tumor group is a set of tumors that share the same tumor name, organ(s) affected, and treatment type.

Tumor Name Organ(s) Affected Treatment Type Number of
Tumor Group Records
Frequency Range
Intestine - Large Intestine tumor Intestine - Large Intestine Genetic Modification 3 0
Intestine - Small Intestine tumor Intestine - Small Intestine Genetic Modification 3 0
Intestine tumor Intestine Genetic Modification 3 0
Leukocyte lymphoma Leukocyte Genetic Modification 3 0
Liver hepatocellular carcinoma Liver Genetic Modification 2 4.8 - 6.25
Liver tumor Liver Genetic Modification 1 0
Lung tumor Lung Genetic Modification 5 0 - 6.25
Mammary gland tumor Mammary gland Genetic Modification 3 0 - 40
Prostate gland tumor Prostate gland Genetic Modification 1 0
Skin - Epidermis squamous cell carcinoma Skin - Epidermis Genetic Modification 3 0
Uterus - Endometrium tumor Uterus - Endometrium Genetic Modification 1 0
(Unspecified organ) tumor (Unspecified organ) Genetic Modification 3 12.5 - 40