Figure 3From: Iatrogenic Kaposi’s sarcoma in nasal cavity: a case reportImmunohistochemical stains. The tumor cells were positive for CD31 (A, 200×), CD34 (B, 200×), and D2-40 (C, 200×) with nuclear stain for the latency-associated nuclear antigen (LANA-1) antibody (D, 400×). The diagnosis was confirmed.Back to article page