Mouse Tumor Biology Database (MTB)
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Last Database Update
MTB 3.0
HelpHelp and Documentation Strain Tumor Overview
Collapsed View
[not specified]-Apctm1Mmt/+ Ptgs2tm1Jed
Strain Synonyms ApcΔ716 COX-2 (-/-)  •  ApcΔ716(+/-) Ptgs2(-/-)
Strain Note: Mice were heterozygous for the Apc allele and homozygous the Ptgs2 allele. The genetic background was not specified but included contributions from 129S7/SvEvBrd-Hprtb-m2 and 129S2/SvPas.
Strain Tumor Overview Expanded View
Tumors 3 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 - Colon polyp Intestine - Large Intestine - Colon None (spontaneous) 1 0
Intestine - Small Intestine polyp Intestine - Small Intestine None (spontaneous) 1 observed
Intestine polyp Intestine None (spontaneous) 1 100