Lung, Glands - Cyst

Lung, Glands - Cyst in a male B6C3F1/N mouse from a chronic study. There is a small cyst adjacent to a bronchus (arrow).
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Lung, Glands - Cyst in a male B6C3F1/N mouse from a chronic study (higher magnification of Figure 1). The cyst contains cellular debris and a few inflammatory cells and is lined by flattened epithelial cells.
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Lung, Glands - Cyst, Multiple in a male B6C3F1/N mouse from a chronic study. Multiple cysts are present in the submucosa of a bronchiole (arrows).
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comment:
Cystically dilated submucosal glands lining the bronchi ( Figure 1







recommendation:
Lung, Glands - Cyst should be diagnosed when treatment related but not graded.references:
Web page last updated on: December 03, 2015