Y. Takimoto et al., A PATIENT WITH ANAPLASTIC LARGE-CELL LYMPHOMA (KI-1 LYMPHOMA) SHOWINGCLONAL INTEGRATION OF HTLV-1 PROVIRAL DNA, Leukemia, 8(3), 1994, pp. 507-509
We encountered a patient with anaplastic large cell lymphoma (Ki-l lym
phoma) that originated in the stomach and showed histiocytic lymphoma-
like morphology. CD43 antigen was positive, and rearrangement of TCR-b
eta gene was observed. The lymphoma was the T cell type. Though no aty
pical lymphocytes or histological images specific to adult T-cell leuk
emia were observed, clonal integration of HTLV-1 proviral DNA was note
d. Viruses such as HTLV-1 appear to be involvedin the development of s
ome anaplastic large cell lymphomas.