Bone biopsy derived marrow stromal elements rescue chronic lymphocytic leukemia B-cells from spontaneous and drug induced cell death and facilitates an "angiogenic switch"

骨活检衍生的骨髓基质成分可挽救慢性淋巴细胞白血病 B 细胞免于自发性和药物诱导的细胞死亡，并促进“血管生成转换”