biopsy of lymph node(s) showed Reed-Sternberg cells with Epstein-Barr virus DNA
biopsy of lymph node(s) showed reed-sternberg cells with epstein-barr virus dna
biopsy of lymph node(s) showed Reed-Sternberg cells with Epstein-Barr virus DNA (procedure)
biopsy of lymph node(s) showed reed-sternberg cells with epstein-barr virus dna (procedure)