| Type | MGI:General | Description | by 18 weeks after tamoxifen treatment, numerous adenomas develop in alveoli; small numbers of cells with features of malignant transformation are observed in some lung sections tumors are usually found in proximity to the airways, bronchioalveolar duct junctions (BADJs), or surface of the lung, but lesions are not found in the BADJs tumor cells are highly proliferative |
