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  Indian J Med Microbiol
 

Figure 3: Immunohistochemical staining patterns in urachal carcinoma: (a) Strong, diffuse cytoplasmic staining for CAM5.2. (b) Strong, diffuse nuclear staining for CDX2. (c) Diffuse membranous staining for CA199. (d) The neoplastic epithelial cells stain negative for p63, whereas urothelium stain positive (scale bars = 100 μm).

Figure 3: Immunohistochemical staining patterns in urachal carcinoma: (a) Strong, diffuse cytoplasmic staining for CAM5.2. (b) Strong, diffuse nuclear staining for CDX2. (c) Diffuse membranous staining for CA199. (d) The neoplastic epithelial cells stain negative for p63, whereas urothelium stain positive (scale bars = 100 μm).