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B-cell prolymphocytic leukemia is a more aggressive, but still treatable, form of leukemia. The malignant B cells are larger than average. The name is commonly abbreviated B-PLL. It can involve deletions from chromosome 11 and chromosome 13. It has been suggested that some cases may represent a variant of mantle cell lymphoma. It has a relatively poor prognosis. ==Markers== A case has been described as CD20+, CD22+, and CD5-. It can also be CD5+. Another case was described as CD45+, CD19+, CD20+, CD5+, HLA-DR+, CD10-, CD23+/-, CD38+ and FMC7-. 抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「B-cell prolymphocytic leukemia」の詳細全文を読む スポンサード リンク
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