| Type | MGI:General | Description | 7 weeks after high dose Cre treatment, evidence of multiple adenomatous tumor formation is present in mouse lungs, while no tumors are detected in untreated mice after 6 months papillary adenomas are detected 6-8 weeks after lower dose adenoviral Cre treatment; lesions seem to increase in size and number lesions arise in alveolar ducts expanding outward and around broncioles at ~14 weeks, papillary adenomas undergo changes at periphery; cells change such that they have more cytoplasm and become eosinophilic after lower dose Cre treatement, adenomas do not grow beyond ~900 um in diameter |
