Mouse Tumor Biology Database (MTB)
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Last Database Update
MTB 3.0
HelpHelp and Documentation Strain Tumor Overview
Collapsed View
B6;129-Men1tm1.1Gfk/+ Rb1tm1.2Gfk/+
Strain Synonyms dual heterozygotes  •  Men1+/-; Rb1δX2/+
Strain Note: Double heterozygous mice. The genetic background of these mice was a mixture of C57BL/6 and "129" (substrain not specified, but included at least some 129T2/SvEms).
Strain Tumor Overview Expanded View
Tumors 18 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
Adrenal gland - Cortex adenoma Adrenal gland - Cortex None (spontaneous) 1 0
Pancreas - Islet of Langerhans adenoma Pancreas - Islet of Langerhans None (spontaneous) 1 5.6
Pancreas - Islet of Langerhans hyperplasia Pancreas - Islet of Langerhans None (spontaneous) 1 56
Pancreas lesion Pancreas None (spontaneous) 1 32
Parathyroid gland adenoma Parathyroid gland None (spontaneous) 1 36
Parathyroid gland hyperplasia Parathyroid gland None (spontaneous) 1 18
Parathyroid gland lesion Parathyroid gland None (spontaneous) 1 55
Pituitary gland - Anterior adenoma Pituitary gland - Anterior None (spontaneous) 1 33
Pituitary gland - Anterior adenoma - microadenoma Pituitary gland - Anterior None (spontaneous) 1 8.3
Pituitary gland - Pars intermedia adenoma Pituitary gland - Pars intermedia None (spontaneous) 1 59
Pituitary gland - Pars intermedia adenoma - microadenoma Pituitary gland - Pars intermedia None (spontaneous) 1 5.9
Pituitary gland - Pars intermedia hyperplasia Pituitary gland - Pars intermedia None (spontaneous) 1 12
Pituitary gland lesion Pituitary gland None (spontaneous) 3 88 - 94
Pituitary gland tumor Pituitary gland None (spontaneous) 1 high
Testis - Leydig cell (Interstitial cell) adenoma Testis - Leydig cell (Interstitial cell) None (spontaneous) 1 11
Thymus hyperplasia Thymus None (spontaneous) 1 5.6
Thyroid gland adenoma Thyroid gland None (spontaneous) 1 94
Thyroid gland lesion Thyroid gland None (spontaneous) 2 0 - 82