The tumor cells were CD45+ (Figure 1C), CD30+, CD38+, HHV-8 LANA-1+ (Figure 1D); but were negative for CD3-, CD20- (Figure 1B), CD19-, and CD79a- and EBV RNA+ (Figure 1C inset) on in situ hybridization. The gene discussed is PTPRC; the disease is neoplasm.