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Slide 042

Slide ID: 042
Collection of murine pulmonary tumors - Slide 042
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Submitting Investigator: Tommaso A. Dragani
Mouse Age: NA
Mouse Sex: NA
Mouse Strain: A/J
Genotype: NA
Genetic Modification Details: NA
Other Factors: Urethane
Gross Morphology: NA
Method of Fixation: NA
Annotations: Mixed adenoma with areas of growth into airway.
Entire lung shows more than ten focal lesions of various sizes, focal hyperplasias to adenoma. Well circumscribed adenoma with papillary and more solid areas. The upper area shows well differentiated tumor growth within an airway. A more solid area in upper left and papillary area on right side. Tumor cells in both areas appear similar, a uniform population of cells with round to oval shaped nuclei and moderate amount of eosinophilic cytoplasm. Papillary and solid areas adjacent to papillary tumor in bronchiole.