PDLIM7 and neoplasm: Both EBNA-LP, BHRF1 and LMP1 expression are clearly observed in P3HR1 tumor “2” (suggesting that the RNA isolated from this tumor contains a mixture of Wp-restricted latency cells as well as cells with type II latency); relatively less LMP1 transcript is expressed in the second P3HR1 tumor, although EBNA-LP and BHRF1 transcripts are easily detected.