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B7-H5 immunohistochemical expression patterns in ccRCC
Hematoxylin-eosin (H-E) staining and B7-H5 immunostaining is shown in three different ccRCC cases. Case 1 shows negative immunostaining. Case 2 shows positive immunostaining in tumor cells with a membranous pattern. Case 3 shows discrete positive immunostaining in TILs (arrows).
