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. 2023 Jan 6;18(1):e0280214. doi: 10.1371/journal.pone.0280214

Fig 6. Representative images of immunohistochemical staining.

Fig 6

A few PCNA-positive cells are shown in adenoma of the lung (A) Many PCNA-positive cells were found in lung adenocarcinoma (B), thymic malignant lymphoma (E), and thymic malignant lymphoma (TML) metastasis in the lungs (F). A few SPC-positive cells indicate an adenoma of the lungs (C), but many SPC-positive cells indicate adenocarcinoma of the lung (D). No CC10-positive cells were observed in the adenoma of the lungs (G), but CC10-positive cells were present in the bronchial epithelium at the center of the TML lung metastasis. Scale bar represents 100 μm.