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Bone marrow |
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Breast - Cytokeratin 5 staining can be very weak in myoepithelial cells of the breast. |
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Bronchus, mucosa - Cytokeratin 5 is expressed in basal cells of respiratory epithelium as well as in myoepithelial cells of bronchial glands. |
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Cerebellum (molecular layer, Purkinje cell layer, granule cell layer) |
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