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. 2003 May 5;197(9):1173–1181. doi: 10.1084/jem.20030275

Figure 4.

Figure 4.

Development of micro-adenoma and adenocarcinoma in lung of AID Tg mice. Hematoxylin and eosin staining of lung from wild-type control and AID Tg mice. Arrows indicate micro-adenomas of respiratory bronchiole. Old AID Tg mice (84- and 67-wk-old) developed adenocarcinomas of bronchilo-alveolar type. Scale bars: 250 μm for top panels and 50 μm for bottom panels.