有些淋巴瘤(lymphoma)之發生與病毒或細菌感染有關連性。下列連結何者最不適當?
cytomegalovirus 與中非地區的Burkitt's lymphoma
Epstein-Barr virus 與亞洲地區的extranodal nasal NK/T-cell lymphoma
human T-cell lymphotropic virus 1(HTLV-1)與adult T-cell lymphoma(ATL)
Helicobacter pylori 與gastric MALT(mucosa-associated lymphoid tissue)lymphoma