Epstein-Barr virus in cutaneous lymphomatoid granulomatosis.

Epstein-Barr virus (EBV) has been associated with various extra-cutaneous lymphoproliferative diseases and it has been suggested that EBV may have a similar aetiological role in the skin. In this study, 10 biopsies from 7 cases of primary cutaneous lymphomatoid granulomatosis have been analyzed, using in situ hybridisation, for the presence of EBV encoded RNAs (EBER-1 and EBER-2). Only one case showed positive staining with the EBER probes and it is concluded that, in the skin, the relationship between EBV and lymphomatoid granulomatosis is variable. The role of EBV as an etiological agent in primary cutaneous lymphomatoid granulomatosis appears less important than in primary respiratory disease.