Lymphoma tissue array with normal lymph node tissue as control, 80 cases/ 80 cores, no overlapping with LY800b

Lymphoma tissue microarray with normal lymph node tissue, containing 40 cases of diffuse large B-cell lymphoma, 5 follicular lymphoma, 15 reactive hyperplasia of lymph node, 10 lymph node tissue, plus 5 each of spleen and tonsil tissue, single core per case