Fig. 4
From: Bronchial oncocytic carcinoma in an adult: a case report and literature review
Immunohistochemical staining and ultrastructure of the nodule. (a) Mammaglobin shows diffuse cytoplasmic staining in tumor cells. (b) S100 shows diffuse cytoplasmic and nuclear staining in tumor cells. (c) P63 positive cells are present at the periphery of tumor nests. Equipment used to obtain images: Olympus BX43F microscope, Olympus DP74 camera and acquisition software: OLYMPUS cellSens Dimension 1.16 software at a resolution of 1600 × 1200 pixel. The downstream processing to merge images in Adobe Photoshop CS6 at a resolution of 300 dpi