Assertion: lymphoma's cell | /r/CapableOf | accumulate in rare cases
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Source sentences:
text: This translocation is proposed to occur during the early development of immature bone marrow B-cells (i.e. pre-B-cells/pro-B-cells) after which these cells circulate freely and in rare cases accumulate and mature to centrocytes and/or centroblasts in the germinal centers of lymphoid follicles to form ISFL.